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Articles 2821 - 2850 of 3026
Full-Text Articles in Medical Specialties
Completely Steroid-Free Immunosuppression In Liver Transplantation: A Randomized Study., Carlo B. Ramirez, Md, Cataldo Doria, Md, Phd, Adam M. Frank, Md, Stephen T. Armenti, Ignazio R. Marino, Md
Completely Steroid-Free Immunosuppression In Liver Transplantation: A Randomized Study., Carlo B. Ramirez, Md, Cataldo Doria, Md, Phd, Adam M. Frank, Md, Stephen T. Armenti, Ignazio R. Marino, Md
Department of Surgery Faculty Papers
INTRODUCTION: Corticosteroids (CS) have been standard immunosuppression to prevent and treat rejection. However, CS are associated with increased risk of infection, obesity, hypertension, hyperlipidemia, diabetes, and accelerated hepatitis C virus (HCV) recurrence post-orthotopic liver transplantation (OLT). This study assesses the safety and efficacy of CS-free immunosuppressive regimen in adult OLT.
METHODS: A two-yr, prospective, randomized study of CS with delayed withdrawal (CS) or CS-free regimen with basiliximab, tacrolimus, and enteric-coated mycophenolate sodium (EC-MPS) was performed in 39 patients (CS=20; CS-free=19). CS group received intra-operative methylprednisolone weaned by six months. HCV patients had HCV PCR pre-OLT and 0.5, one, three, and …
A Study Of Small Rnas From Cerebral Neocortex Of Pathology-Verified Alzheimer's Disease, Dementia With Lewy Bodies, Hippocampal Sclerosis, Frontotemporal Lobar Dementia, And Non-Demented Human Controls, Sébastien S. Hébert, Wang-Xia Wang, Qi Zhu, Peter T. Nelson
A Study Of Small Rnas From Cerebral Neocortex Of Pathology-Verified Alzheimer's Disease, Dementia With Lewy Bodies, Hippocampal Sclerosis, Frontotemporal Lobar Dementia, And Non-Demented Human Controls, Sébastien S. Hébert, Wang-Xia Wang, Qi Zhu, Peter T. Nelson
Sanders-Brown Center on Aging Faculty Publications
MicroRNAs (miRNAs) are small (20-22 nucleotides) regulatory non-coding RNAs that strongly influence gene expression. Most prior studies addressing the role of miRNAs in neurodegenerative diseases (NDs) have focused on individual diseases such as Alzheimer's disease (AD), making disease-to-disease comparisons impossible. Using RNA deep sequencing, we sought to analyze in detail the small RNAs (including miRNAs) in the temporal neocortex gray matter from non-demented controls (n = 2), AD (n = 5), dementia with Lewy bodies (n = 4), hippocampal sclerosis of aging (n = 4), and frontotemporal lobar dementia (FTLD) (n = 5) cases, together accounting for the most prevalent …
Nutrition Intervention To Decrease Symptoms In Patients With Advanced Heart Failure, Terry A. Lennie, Debra K. Moser, Martha J. Biddle, Darlene Welsh, Geza G. Bruckner, D. Travis Thomas, Mary Kay Rayens, Alison L. Bailey
Nutrition Intervention To Decrease Symptoms In Patients With Advanced Heart Failure, Terry A. Lennie, Debra K. Moser, Martha J. Biddle, Darlene Welsh, Geza G. Bruckner, D. Travis Thomas, Mary Kay Rayens, Alison L. Bailey
Nursing Faculty Publications
For a majority of patients with advanced heart failure, there is a need for complementary, non-pharmacologic interventions that could be easily implemented by health care providers to provide palliative care. Three major pathologic pathways underlying heart failure symptoms have been identified: fluid overload, inflammation, and oxidative stress. Prior research has demonstrated that three nutrients-sodium, omega-3 fatty acids, and lycopene-can alter these pathologic pathways. Therefore, the purposes of this study are to test the effects of a 6-month nutrition intervention of dietary sodium reduction combined with supplementation of lycopene and omega-3 fatty acids on heart failure symptoms, health-related quality of life, …
The Adipose Tissue Production Of Adiponectin Is Increased In End-Stage Renal Disease., Maria P Martinez Cantarin, Scott A Waldman, Cataldo Doria, Adam M Frank, Warren R Maley, Carlo B Ramirez, Scott W Keith, Bonita Falkner
The Adipose Tissue Production Of Adiponectin Is Increased In End-Stage Renal Disease., Maria P Martinez Cantarin, Scott A Waldman, Cataldo Doria, Adam M Frank, Warren R Maley, Carlo B Ramirez, Scott W Keith, Bonita Falkner
Department of Medicine Faculty Papers
Adiponectin has antidiabetic properties, and patients with obesity, diabetes, and insulin resistance have low plasma adiponectin levels. However, although kidney disease is associated with insulin resistance, adiponectin is elevated in end-stage renal disease. Here we determine whether adipose tissue production of adiponectin is increased in renal disease in a case-control study of 36 patients with end-stage renal disease and 23 kidney donors. Blood and tissue samples were obtained at kidney transplantation and donation. The mean plasma adiponectin level was significantly increased to 15.6 mg/ml in cases compared with 8.4 mg/ml in controls. Plasma levels of the inflammatory adipokines tumor necrosis …
Inflammatory Biomarker Changes And Their Correlation With Framingham Cardiovascular Risk And Lipid Changes In Antiretroviral-Naive Hiv-Infected Patients Treated For 144 Weeks With Abacavir/Lamivudine/Atazanavir With Or Without Ritonavir In Aries., Benjamin Young, Kathleen E Squires, Lisa L Ross, Lizette Santiago, Louis M Sloan, Henry H Zhao, Brian C Wine, Gary E Pakes, David A Margolis, Mark S Shaefer
Inflammatory Biomarker Changes And Their Correlation With Framingham Cardiovascular Risk And Lipid Changes In Antiretroviral-Naive Hiv-Infected Patients Treated For 144 Weeks With Abacavir/Lamivudine/Atazanavir With Or Without Ritonavir In Aries., Benjamin Young, Kathleen E Squires, Lisa L Ross, Lizette Santiago, Louis M Sloan, Henry H Zhao, Brian C Wine, Gary E Pakes, David A Margolis, Mark S Shaefer
Division of Infectious Diseases and Environmental Medicine Faculty Papers
Propensity for developing coronary heart disease (CHD) is linked with Framingham-defined cardiovascular risk factors and elevated inflammatory biomarkers. Cardiovascular risk and inflammatory biomarkers were evaluated in ARIES, a Phase IIIb/IV clinical trial in which 515 antiretroviral-naive HIV-infected subjects initially received abacavir/lamivudine + atazanavir/ritonavir for 36 weeks. Subjects who were virologically suppressed by week 30 were randomized 1:1 at week 36 to either maintain or discontinue ritonavir for an additional 108 weeks. Framingham 10-year CHD risk scores (FRS) and risk category of
Major Perioperative Morbidity Does Not Affect Long-Term Survival In Patients Undergoing Esophagectomy For Cancer Of The Esophagus Or Gastroesophageal Junction., Brent T Xia, Ernest L Rosato, Karen A Chojnacki, Albert G. Crawford, Benny Weksler, Adam C. Berger
Major Perioperative Morbidity Does Not Affect Long-Term Survival In Patients Undergoing Esophagectomy For Cancer Of The Esophagus Or Gastroesophageal Junction., Brent T Xia, Ernest L Rosato, Karen A Chojnacki, Albert G. Crawford, Benny Weksler, Adam C. Berger
Department of Surgery Faculty Papers
INTRODUCTION: The incidence of cancer of the esophagus/GE junction is dramatically increasing but continues to have a dismal prognosis. Esophagectomy provides the best opportunity for long-term cure but is hampered by increased rates of perioperative morbidity. We reviewed our large institutional experience to evaluate the impact of postoperative complications on the long-term survival of patients undergoing resection for curative intent.
METHODS: We identified 237 patients who underwent esophagogastrectomy, with curative intent, for cancer between 1994 and 2008. Complications were graded using the previously published Clavien scale. Survival was calculated using Kaplan-Meier methodology and survival curves were compared using log-rank tests. …
Distribution Of Dyssynchrony In Subjects With No Known Cardiac Disease And Comparison Of Velocity Vector Imaging To Color-Coded Tissue Doppler Imaging., Anoop C Parameswaran, Bhaskar Purushottam, Aman Amanullah, Vincent M. Figueredo, M.D.
Distribution Of Dyssynchrony In Subjects With No Known Cardiac Disease And Comparison Of Velocity Vector Imaging To Color-Coded Tissue Doppler Imaging., Anoop C Parameswaran, Bhaskar Purushottam, Aman Amanullah, Vincent M. Figueredo, M.D.
Division of Cardiology Faculty Papers
Data on the distribution of dyssynchrony in subjects with normal ejection fraction (EF) and normal QRS are scarce. We studied 100 subjects with no known cardiac disease (52% male, mean age 60 ± 17 years) using velocity vector imaging (VVI). Seventeen percent had septal to lateral (S-L) wall longitudinal delay >75 msec, 63% of subjects had S-L wall radial delay >75 msec, and 25% had a circumferential opposing wall delay >100 msec. Those with circumferential opposing wall delay of >100 msec had a lower EF (57 ± 5% vs. 62 ± 5%, P < 0.05). In an additional group of 33 patients, we compared the longitudinal dyssynchrony parameters as assessed by VVI and tissue Doppler imaging (TDI) and found them to be comparable. In conclusion, we find significant variation in time to peak velocities in subjects with no known cardiac disease, who had a normal left ventricular ejection fraction and QRS duration. VVI is comparable to TDI.
Synchronous And Asynchronous Theta And Gamma Activity During Episodic Memory Formation., John F Burke, Kareem A Zaghloul, Joshua Jacobs, Ryan B Williams, Michael R Sperling, Ashwini D Sharan, Michael J Kahana
Synchronous And Asynchronous Theta And Gamma Activity During Episodic Memory Formation., John F Burke, Kareem A Zaghloul, Joshua Jacobs, Ryan B Williams, Michael R Sperling, Ashwini D Sharan, Michael J Kahana
Department of Neuroscience Faculty Papers
To test the hypothesis that neural oscillations synchronize to mediate memory encoding, we analyzed electrocorticographic recordings taken as 68 human neurosurgical patients studied and subsequently recalled lists of common words. To the extent that changes in spectral power reflect synchronous oscillations, we would expect those power changes to be accompanied by increases in phase synchrony between the region of interest and neighboring brain areas. Contrary to the hypothesized role of synchronous gamma oscillations in memory formation, we found that many key regions that showed power increases during successful memory encoding also exhibited decreases in global synchrony. Similarly, cortical theta activity …
Willingness To Undergo A Repeat Liver Biopsy Among Hiv/Hepatitis C Virus-Coinfected And Hepatitis C Virus-Monoinfected Patients, Valerianna K Amorosa, Omowunmi Aibana, Norah J Shire, Zachariah Dorey-Stein, Thomas Ferrara, Joanne Gilmore, Jay R Kostman, Vincent Lo Re
Willingness To Undergo A Repeat Liver Biopsy Among Hiv/Hepatitis C Virus-Coinfected And Hepatitis C Virus-Monoinfected Patients, Valerianna K Amorosa, Omowunmi Aibana, Norah J Shire, Zachariah Dorey-Stein, Thomas Ferrara, Joanne Gilmore, Jay R Kostman, Vincent Lo Re
Faculty, Staff and Student Publications
BACKGROUND: Guidelines for chronic hepatitis C virus (HCV) management have recommended that a liver biopsy be repeated at 3-year intervals for HIV/HCV-coinfected patients and 5-year intervals for those with HCV monoinfection to assess fibrosis progression. However, it is unclear if patients are willing to repeat this procedure.
OBJECTIVE: To determine the prevalence and factors, particularly HIV coinfection, associated with willingness to repeat a liver biopsy.
METHODS: A questionnaire was administered to 235 HCV-infected patients (113 with HIV coinfection) between January 2008 and June 2011 who previously underwent liver biopsy. The main outcome was self-reported willingness to repeat the biopsy. The …
A Phase 1b Study Of Humanized Ks-Interleukin-2 (Huks-Il2) Immunocytokine With Cyclophosphamide In Patients With Epcam-Positive Advanced Solid Tumors., Joseph P Connor, Mihaela C Cristea, Nancy L Lewis, Lionel D Lewis, Philip B Komarnitsky, Maria R Mattiacci, Mildred Felder, Sarah Stewart, Josephine Harter, Jean Henslee-Downey, Daniel Kramer, Roland Neugebauer, Roger Stupp
A Phase 1b Study Of Humanized Ks-Interleukin-2 (Huks-Il2) Immunocytokine With Cyclophosphamide In Patients With Epcam-Positive Advanced Solid Tumors., Joseph P Connor, Mihaela C Cristea, Nancy L Lewis, Lionel D Lewis, Philip B Komarnitsky, Maria R Mattiacci, Mildred Felder, Sarah Stewart, Josephine Harter, Jean Henslee-Downey, Daniel Kramer, Roland Neugebauer, Roger Stupp
Kimmel Cancer Center Faculty Papers
BACKGROUND: Humanized KS-interleukin-2 (huKS-IL2), an immunocytokine with specificity for epithelial cell adhesion molecule (EpCAM), has demonstrated favorable tolerability and immunologic activity as a single agent.
METHODS: Phase 1b study in patients with EpCAM-positive advanced solid tumors to determine the maximum tolerated dose (MTD) and safety profile of huKS-IL2 in combination with low-dose cyclophosphamide. Treatment consisted of cyclophosphamide (300 mg/m2 on day 1), and escalating doses of huKS-IL2 (0.5-4.0 mg/m2 IV continuous infusion over 4 hours) on days 2, 3, and 4 of each 21-day cycle. Safety, pharmacokinetic profile, immunogenicity, anti-tumor and biologic activity were evaluated.
RESULTS: Twenty-seven patients were treated …
Coronary Artery Diameter Related To Calcium Scores And Coronary Risk Factors As Measured With Multidetector Computed Tomography: A Substudy Of The Accuracy Trial, Yasmin S Hamirani, Khurram Nasir, Emil Avanes, Jigar Kadakia, Matthew J Budoff
Coronary Artery Diameter Related To Calcium Scores And Coronary Risk Factors As Measured With Multidetector Computed Tomography: A Substudy Of The Accuracy Trial, Yasmin S Hamirani, Khurram Nasir, Emil Avanes, Jigar Kadakia, Matthew J Budoff
The Texas Heart Institute Journal
Arterial remodeling, an early change of atherosclerosis, can cause dilated arterial diameter. We measured coronary artery diameter with use of noncontrast 64-slice multidetector computed tomography (MDCT), and studied its association with coronary artery calcium levels and traditional coronary risk factors.
We included 140 patients from the ACCURACY trial whose noncontrast MDCT images showed measurable coronary arteries. Using 3 measurements of left main coronary artery (LMCA) and right coronary artery (RCA) diameters within 3 mm of the ostium, we associated the results with traditional coronary risk factors and calcium scores.
The prevalence of LMCA and RCA calcium was 22% and 51%, …
Two Cases Of Bezold-Jarisch Reflex Induced By Intra-Arterial Nitroglycerin In Critical Left Main Coronary Artery Stenosis, Sachin P Shah, Sergio Waxman
Two Cases Of Bezold-Jarisch Reflex Induced By Intra-Arterial Nitroglycerin In Critical Left Main Coronary Artery Stenosis, Sachin P Shah, Sergio Waxman
The Texas Heart Institute Journal
The Bezold-Jarisch reflex, a well-described phenomenon, occurs upon the stimulation of intracardiac mechanoreceptors and is mediated by vagal afferent nerve fibers. Several factors can sensitize the cardiovascular system to develop this reflex, including acute myocardial ischemia, natriuretic peptides, and, rarely, nitroglycerin administration in the setting of acute myocardial infarction. The development of the Bezold-Jarisch reflex in the presence of severe coronary artery stenosis, specifically left main coronary artery stenosis, has not been described. We report 2 cases of patients who underwent elective coronary angiography and were given intra-arterial nitroglycerin during radial sheath insertion to reduce radial artery spasm. In both …
Feasibility Of Temporary Biventricular Pacing After Off-Pump Coronary Artery Bypass Grafting In Patients With Reduced Left Ventricular Function, Daniel Y Wang, Lauren A Kelly, Marc E Richmond, T Alexander Quinn, Bin Cheng, Michelle D Spotnitz, Santos E Cabreriza, Yoshifumi Naka, Allan S Stewart, Craig R Smith, Henry M Spotnitz
Feasibility Of Temporary Biventricular Pacing After Off-Pump Coronary Artery Bypass Grafting In Patients With Reduced Left Ventricular Function, Daniel Y Wang, Lauren A Kelly, Marc E Richmond, T Alexander Quinn, Bin Cheng, Michelle D Spotnitz, Santos E Cabreriza, Yoshifumi Naka, Allan S Stewart, Craig R Smith, Henry M Spotnitz
The Texas Heart Institute Journal
In selected patients undergoing cardiac surgery, our research group previously showed that optimized temporary biventricular pacing can increase cardiac output one hour after weaning from cardiopulmonary bypass. Whether pacing is effective after beating-heart surgery is unknown. Accordingly, in this study we examined the feasibility of temporary biventricular pacing after off-pump coronary artery bypass grafting.
The effects of optimized pacing on cardiac output were measured with an electromagnetic aortic flow probe at the conclusion of surgery in 5 patients with a preoperative mean left ventricular ejection fraction of 0.26 (range, 0.15–0.35). Atrioventricular (7) and interventricular (9) delay settings were optimized in …
Open Versus Laparoscopic Hiatal Hernia Repair., Terrence M. Fullum, Tolulope A. Oyetunji, Gezzer Ortega, Daniel D. Tran, Ian M. Woods, Olusola Obayomi-Davies, Orighomisan Pessu, Stephanie R. Downing, Edward E. Cornwell
Open Versus Laparoscopic Hiatal Hernia Repair., Terrence M. Fullum, Tolulope A. Oyetunji, Gezzer Ortega, Daniel D. Tran, Ian M. Woods, Olusola Obayomi-Davies, Orighomisan Pessu, Stephanie R. Downing, Edward E. Cornwell
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: The literature reports the efficacy of the laparoscopic approach to paraesophageal hiatal hernia repair. However, its adoption as the preferred surgical approach and the risks associated with paraesophageal hiatal hernia repair have not been reviewed in a large database.
METHOD: The Nationwide Inpatient Sample dataset was queried from 1998 to 2005 for patients who underwent repair of a complicated (the entire stomach moves into the chest cavity) versus uncomplicated (only the upper part of the stomach protrudes into the chest) paraesophageal hiatal hernia via the laparoscopic, open abdominal, or open thoracic approach. A multivariate analysis was performed controlling for …
Preoperative Statin Therapy In Cardiac Surgery Is More Effective In Patients Who Display Preoperative Activation Of The Inflammatory System, José Martínez-Comendador, José Rubio Alvarez, Juan Sierra, Elvis Teijeira, Belén Adrio
Preoperative Statin Therapy In Cardiac Surgery Is More Effective In Patients Who Display Preoperative Activation Of The Inflammatory System, José Martínez-Comendador, José Rubio Alvarez, Juan Sierra, Elvis Teijeira, Belén Adrio
The Texas Heart Institute Journal
We sought to determine whether preoperative statin treatment is more effective in reducing, after cardiac surgery with cardiopulmonary bypass, systemic inflammatory response and myocardial damage markers in patients who have elevated preoperative interleukin-6 levels than in patients who have normal preoperative interleukin-6 levels.
The study involved a prospective cohort of 164 patients who underwent coronary and valvular surgery with cardiopulmonary bypass. There were 2 study groups: group A (n = 60), patients with elevated preoperative interleukin-6 levels; and group B (n = 104), patients with normal preoperative interleukin-6 levels. Each group was subdivided according to whether patients were (group 1) …
Surgical Pulmonary Embolectomy: The Resurrection Of An Almost Discarded Operation, Samuel Z Goldhaber
Surgical Pulmonary Embolectomy: The Resurrection Of An Almost Discarded Operation, Samuel Z Goldhaber
The Texas Heart Institute Journal
No abstract provided.
Inverted Takotsubo Cardiomyopathy And The Fundamental Diagnostic Role Of Echocardiography, Arantza Manzanal, Lara Ruiz, Jose Madrazo, Majesh Makan, Julio Perez
Inverted Takotsubo Cardiomyopathy And The Fundamental Diagnostic Role Of Echocardiography, Arantza Manzanal, Lara Ruiz, Jose Madrazo, Majesh Makan, Julio Perez
The Texas Heart Institute Journal
Takotsubo cardiomyopathy is characterized by the development of transient focal wall-motion abnormalities that involve the apical and midventricular segments, in the absence of obstructive coronary artery disease. A variant, inverted takotsubo cardiomyopathy, was described in 2010. We report 3 cases in which each patient's transthoracic echocardiogram revealed the characteristic basal and midventricular segmental akinesis of this variant. This pattern is not associated with coronary artery distribution, and it therefore can be differentiated from coronary artery disease with the use of echocardiography, by evaluating the distribution and temporal changes of akinetic areas.
Predicting Early Death After Cardiovascular Surgery By Using The Texas Heart Institute Risk Scoring Technique (Thirst), Saurabh Sanon, Vei-Vei Lee, Macarthur A Elayda, Sreedevi Gondi, James J Livesay, George J Reul, James M Wilson
Predicting Early Death After Cardiovascular Surgery By Using The Texas Heart Institute Risk Scoring Technique (Thirst), Saurabh Sanon, Vei-Vei Lee, Macarthur A Elayda, Sreedevi Gondi, James J Livesay, George J Reul, James M Wilson
The Texas Heart Institute Journal
Preoperative risk-prediction models are an important tool in contemporary surgical practice. We developed a risk-scoring technique for predicting in-hospital death for cardiovascular surgery patients. From our institutional database, we obtained data on 21,120 patients admitted from 1995 through 2007. The outcome of interest was early death (in-hospital or within 30 days of surgery). To identify mortality predictors, multivariate logistic regression was performed on data from 14,030 patients from 1995 through 2002 and risk scores were computed to stratify patients (low-, medium-, and high-risk). A recalibrated model was then created from the original risk scores and validated on data from 7,090 …
Endovascular Treatment Of Acute Type B Dissection Complicating Aortic Coarctation, Seyed Ebrahim Kassaian, Kyomars Abbasi, Mehdi Mousavi, Mohammad Sahebjam
Endovascular Treatment Of Acute Type B Dissection Complicating Aortic Coarctation, Seyed Ebrahim Kassaian, Kyomars Abbasi, Mehdi Mousavi, Mohammad Sahebjam
The Texas Heart Institute Journal
Surgical treatment poses a high risk to patients with concomitant aortic coarctation and dissection, and an interventional approach could be an alternative. We describe the case of a 52-year-old man with a long history of untreated hypertension and aortic coarctation who emergently presented at our institution with an acute Stanford type B dissection. The patient's elevated serum creatinine level, perfusion deficit in the right lower limb, and hypertension did not respond to medical therapy, and he did not consent to surgery. By endovascular means, we used a self-expandable stent-graft to cover the entry point of the dissection; then, we deployed …
Cardiovascular Disease In Late Survivors Of Tetralogy Of Fallot: A Tertiary Care Center Experience, Elisa Bradley, Jeff Parker, Eric Novak, Philip Ludbrook, Joseph Billadello, Ari Cedars
Cardiovascular Disease In Late Survivors Of Tetralogy Of Fallot: A Tertiary Care Center Experience, Elisa Bradley, Jeff Parker, Eric Novak, Philip Ludbrook, Joseph Billadello, Ari Cedars
The Texas Heart Institute Journal
Patients with tetralogy of Fallot can survive to late adulthood; however, there are few data on cardiovascular outcomes in this population. We conducted a single-center retrospective analysis of cardiovascular outcomes and risk factors in 208 patients with tetralogy of Fallot to better evaluate the burden of cardiovascular disease in this group. Descriptive statistics were used to determine the prevalence of relevant cardiovascular risk factors and outcomes, including a composite analysis of cardiovascular disease. Rates and mean values from the American Heart Association 2011 Heart Disease and Stroke Statistics Update were used as population estimates for comparison.
In tetralogy of Fallot …
Low Serum Triglyceride Levels As Predictors Of Cardiac Death In Heart Failure Patients, Guliz Kozdag, Gokhan Ertas, Ender Emre, Yasar Akay, Umut Celikyurt, Tayfun Sahin, Gozde Gorur, Kurtulus Karauzum, Irem Yilmaz, Dilek Ural, Mira Sarsekeyeva
Low Serum Triglyceride Levels As Predictors Of Cardiac Death In Heart Failure Patients, Guliz Kozdag, Gokhan Ertas, Ender Emre, Yasar Akay, Umut Celikyurt, Tayfun Sahin, Gozde Gorur, Kurtulus Karauzum, Irem Yilmaz, Dilek Ural, Mira Sarsekeyeva
The Texas Heart Institute Journal
Understanding the influence of sex differences on predictors of cardiac mortality rates in chronic heart failure might enable us to lengthen lifetimes and to improve lives. This study describes the influence of sex on cardiovascular mortality rates among chronic heart failure patients.
From January 2003 through December 2009, we evaluated 637 consecutive patients (409 men and 228 women) with chronic heart failure, who ranged in age from 18 through 94 years (mean age, 64 ± 13 yr) and ranged in New York Heart Association (NYHA) functional class from II through IV. The mean follow-up period was 38 ± 15 months, …
Characteristics And Quality Of Life Of Patients Presenting To Cancer Support Centres: Patient Rated Outcomes And Use Of Complementary Therapies, Bonnie J. Furzer, Kemi E. Wright, Anna S. Petterson, Karen E. Wallman, Timothy R. Ackland, David Jl Joske
Characteristics And Quality Of Life Of Patients Presenting To Cancer Support Centres: Patient Rated Outcomes And Use Of Complementary Therapies, Bonnie J. Furzer, Kemi E. Wright, Anna S. Petterson, Karen E. Wallman, Timothy R. Ackland, David Jl Joske
Research outputs 2013
Background: In order to effectively target and provide individualised patient support strategies it is crucial to have a comprehensive picture of those presenting for services. The purpose of this study was to determine the characteristics and patient rated outcomes of individuals presenting to SolarisCare cancer support centres and their choices regarding complementary and integrated therapies (CIT).Methods: A cohort with a current or previous cancer diagnosis aged 18 - 87 years presenting to a SolarisCare centre during a 5-day period completed a questionnaire. Four SolarisCare centres participated in the trial including regional and metropolitan locations. Outcomes included medical and demographic characteristics, …
Potentials And Limitations Of Real-Time Elastography For Prostate Cancer Detection: A Whole-Mount Step Section Analysis., Daniel Junker, Georg Schäfer, Friedrich Aigner, Peter Schullian, Leo Pallwein-Prettner, Jasmin Bektic, Wolfgang Horninger, Ethan J Halpern, Ferdinand Frauscher
Potentials And Limitations Of Real-Time Elastography For Prostate Cancer Detection: A Whole-Mount Step Section Analysis., Daniel Junker, Georg Schäfer, Friedrich Aigner, Peter Schullian, Leo Pallwein-Prettner, Jasmin Bektic, Wolfgang Horninger, Ethan J Halpern, Ferdinand Frauscher
Department of Radiology Faculty Papers
OBJECTIVES: To evaluate prostate cancer (PCa) detection rates of real-time elastography (RTE) in dependence of tumor size, tumor volume, localization and histological type.
MATERIALS AND METHODS: Thirdy-nine patients with biopsy proven PCa underwent RTE before radical prostatectomy (RPE) to assess prostate tissue elasticity, and hard lesions were considered suspicious for PCa. After RPE, the prostates were prepared as whole-mount step sections and were compared with imaging findings for analyzing PCa detection rates.
RESULTS: RTE detected 6/62 cancer lesions with a maximum diameter of 0-5 mm (9.7%), 10/37 with a maximum diameter of 6-10 mm (27%), 24/34 with a maximum diameter …
Evaluating Changes In Radiation Treatment Volumes From Post-Operative To Same-Day Planning Mri In High-Grade Gliomas., Colin E Champ, Joshua Siglin, Mark V Mishra, Xinglei Shen, Maria Werner-Wasik, David W Andrews, Sonal U Mayekar, Haisong Liu, Wenyin Shi
Evaluating Changes In Radiation Treatment Volumes From Post-Operative To Same-Day Planning Mri In High-Grade Gliomas., Colin E Champ, Joshua Siglin, Mark V Mishra, Xinglei Shen, Maria Werner-Wasik, David W Andrews, Sonal U Mayekar, Haisong Liu, Wenyin Shi
Department of Radiation Oncology Faculty Papers
BACKGROUND: Adjuvant radiation therapy (RT) with temozolomide (TMZ) is standard of care for high grade gliomas (HGG) patients. RT is commonly started 3 to 5 weeks after surgery. The deformation of the tumor bed and brain from surgery to RT is poorly studied. This study examined the magnitude of volume change in the postoperative tumor bed and the potential impact of RT planning.
METHOD AND MATERIALS: This study includes 24 patients with HGG who underwent craniotomy and adjuvant RT with TMZ at our institution. All patients had immediate postoperative MRI and repeat MRI during the day of RT simulation. Gross …
Successful Identification Of Pathogens By Polymerase Chain Reaction (Pcr)-Based Electron Spray Ionization Time-Of-Flight Mass Spectrometry (Esi-Tof-Ms) In Culture-Negative Periprosthetic Joint Infection., Christina L Jacovides, Rachael Kreft, Bahar Adeli, Bryan Hozack, Garth D Ehrlich, Javad Parvizi
Successful Identification Of Pathogens By Polymerase Chain Reaction (Pcr)-Based Electron Spray Ionization Time-Of-Flight Mass Spectrometry (Esi-Tof-Ms) In Culture-Negative Periprosthetic Joint Infection., Christina L Jacovides, Rachael Kreft, Bahar Adeli, Bryan Hozack, Garth D Ehrlich, Javad Parvizi
Rothman Institute Papers
BACKGROUND: The diagnosis of periprosthetic joint infection poses many challenges, one of which is the difficulty of isolating the infecting organism. Recently, a sophisticated modality (the Ibis Biosciences T5000 biosensor system) has been introduced that uses pan-domain primers in a series of polymerase chain reactions (PCRs) to identify and speciate essentially all bacteria and fungi as well as to identify key antibiotic resistance genes. We investigated the role of the Ibis in identifying infecting organisms in cases of known and suspected periprosthetic joint infection.
METHODS: Synovial fluid specimens were collected prospectively from eighty-two patients undergoing eighty-seven arthroplasty procedures (sixty-five knee …
Evaluation Of Very High- And Very Low-Dose Intravitreal Aflibercept In Patients With Neovascular Age-Related Macular Degeneration., Quan Dong Nguyen, Peter A. Campochiaro, Syed Mahmood Shah, David J. Browning, Henry L. Hudson, Peter L. Sonkin, Seenu M. Hariprasad, Peter K. Kaiser, Jason Slakter, Julia A. Haller, Diana V. Do, William Mieler, Karen Chu, Avner Ingerman, Robert Vitti, Alyson J. Berliner, Jesse Cedarbaum, Clear-It 1 Investigators
Evaluation Of Very High- And Very Low-Dose Intravitreal Aflibercept In Patients With Neovascular Age-Related Macular Degeneration., Quan Dong Nguyen, Peter A. Campochiaro, Syed Mahmood Shah, David J. Browning, Henry L. Hudson, Peter L. Sonkin, Seenu M. Hariprasad, Peter K. Kaiser, Jason Slakter, Julia A. Haller, Diana V. Do, William Mieler, Karen Chu, Avner Ingerman, Robert Vitti, Alyson J. Berliner, Jesse Cedarbaum, Clear-It 1 Investigators
Journal Articles: Ophthalmology
PURPOSE: To determine bioactivity and duration of effect of intravitreal aflibercept injection (also known as vascular endothelial growth factor Trap-Eye) for neovascular age-related macular degeneration (AMD).
METHODS: In this double-masked, phase 1 study, 28 patients with lesions ≤12 disc areas, ≥50% active choroidal neovascularization (CNV), and best corrected visual acuity (BCVA) ≤20/40 were randomized 1:1 to a single intravitreal injection of aflibercept 0.15 or 4 mg. The primary end point was the change from baseline in central retinal/lesion thickness (CR/LT) at week-8. Secondary outcomes were the change from baseline BCVA, the change in CNV lesion size and area of leakage, …
Treatment Of Steroid-Induced Elevated Intraocular Pressure With Anecortave Acetate: A Randomized Clinical Trial., Ingeborg Stalmans, David G. Callanan, Monte S. Dirks, Marlene R. Moster, Alan L. Robin, Joachim Van Calster, Sally A. Scheib, Jaime E. Dickerson, Theresa A. Landry, Michael V. W. Bergamini
Treatment Of Steroid-Induced Elevated Intraocular Pressure With Anecortave Acetate: A Randomized Clinical Trial., Ingeborg Stalmans, David G. Callanan, Monte S. Dirks, Marlene R. Moster, Alan L. Robin, Joachim Van Calster, Sally A. Scheib, Jaime E. Dickerson, Theresa A. Landry, Michael V. W. Bergamini
Wills Eye Hospital Papers
PURPOSE: The present study is the first randomized clinical trial designed to evaluate the intraocular pressure (IOP)-lowering effect of anecortave acetate (AA) administered at 3 doses (3, 15, or 30 mg) as an anterior juxtascleral depot (AJD) in patients experiencing elevated IOP due to corticosteroid therapy.
METHODS: This was a double-masked, randomized, placebo-controlled, multicenter, parallel group trial. Eligible patients had an IOP of at least 24 mmHg and an IOP increase of at least 10 mmHg relative to their IOP before treatment with steroids. A target IOP was established for each patient at baseline. Patients were randomized to 1 of …
Risk Factors For Wound Complications After Ankle Fracture Surgery., Adam G Miller, Andrew Margules, Steven M Raikin
Risk Factors For Wound Complications After Ankle Fracture Surgery., Adam G Miller, Andrew Margules, Steven M Raikin
Department of Orthopaedic Surgery Faculty Papers
BACKGROUND: The overall rate of complications after ankle fracture fixation varies between 5% and 40% depending on the population investigated, and wound complications have been reported to occur in 1.4% to 18.8% of patients. Large studies have focused on complications in terms of readmission, but few studies have examined risk factors for wound-related issues in the outpatient setting in a large number of patients. A review was performed to identify risk factors for wound complications tracked in the hospital and outpatient setting.
METHODS: Four hundred and seventy-eight patients underwent open reduction and internal fixation of an ankle fracture between 2003 …
Practice Effects In A Longitudinal, Multi-Center Alzheimer's Disease Prevention Clinical Trial, Erin L. Abner, Brandon C. Dennis, Melissa J. Mathews, Marta S. Mendiondo, Allison Caban-Holt, Richard J. Kryscio, Frederick A. Schmitt, John J. Crowley
Practice Effects In A Longitudinal, Multi-Center Alzheimer's Disease Prevention Clinical Trial, Erin L. Abner, Brandon C. Dennis, Melissa J. Mathews, Marta S. Mendiondo, Allison Caban-Holt, Richard J. Kryscio, Frederick A. Schmitt, John J. Crowley
Sanders-Brown Center on Aging Faculty Publications
BACKGROUND: Practice effects are a known threat to reliability and validity in clinical trials. Few studies have investigated the potential influence of practice on repeated screening measures in longitudinal clinical trials with a focus on dementia prevention. The current study investigates whether practice effects exist on a screening measure commonly used in aging research, the Memory Impairment Screen (MIS).
METHODS: The PREADViSE trial is a clinical intervention study evaluating the efficacy of vitamin E and selenium for Alzheimer's disease prevention. Participants are screened annually for incident dementia with the MIS. Participants with baseline and three consecutive follow-ups who made less …
Association Of Intimate Partner Violence And Childhood Sexual Abuse With Cancer-Related Well-Being In Women, Ann L. Coker, Diane R. Follingstad, Lisandra S. Garcia, Corrine M. Williams, Timothy N. Crawford, Heather M. Bush
Association Of Intimate Partner Violence And Childhood Sexual Abuse With Cancer-Related Well-Being In Women, Ann L. Coker, Diane R. Follingstad, Lisandra S. Garcia, Corrine M. Williams, Timothy N. Crawford, Heather M. Bush
Obstetrics and Gynecology Faculty Publications
BACKGROUND: Limited evidence suggests that intimate partner violence (IPV) may be associated with poorer cancer outcomes. We hypothesized that timing and type of IPV as well as childhood sexual abuse (CSA) may negatively affect depression, perceived stress, and cancer-related well-being.
METHODS: This was a cross-sectional study of women diagnosed with either breast, cervical, or colorectal cancer in the prior 12 months included in the Kentucky Cancer Registry. Consenting women were interviewed by phone (n=553). Multivariate analysis of covariance (MANCOVA) was used to determine the association between IPV (37% lifetime prevalence) and type, timing, and the range of correlated cancer-related well-being …