28 results match your criteria: "University Texas Southwestern Medical Center[Affiliation]"

Purpose: We report the financial toxicity and quality-of-life outcomes of our prospective phase 1 dose-escalation study of 5-fraction stereotactic partial breast irradiation (S-PBI) for early-stage breast cancer.

Materials And Methods: Women with unifocal in situ or invasive epithelial histologies, clinical stages 0, I, or II with tumor size < 3 cm treated with lumpectomy were enrolled in our phase 1 5-fraction S-PBI dose-escalation trial. Our institutionally generated questionnaire on the "Patient Perspective Cost and Convenience of Care" and the EuroQol 5-Dimension 5-level questionnaire were administered to patients treated at follow-up.

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Article Synopsis
  • The study aimed to assess the effectiveness and safety of low (81 mg) versus high-dose (325 mg) aspirin in patients with established atherosclerotic cardiovascular disease (ASCVD) across different racial groups.
  • Conducted as a secondary analysis of the ADAPTABLE trial, the research involved over 14,000 participants from various racial backgrounds and compared their responses to different aspirin doses over a median follow-up of 26.2 months.
  • The results indicated that race did not significantly alter the effectiveness or safety of aspirin dosing, suggesting that all racial groups responded similarly to the treatment.
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MicroRNAs, short non-protein coding RNAs, are overexpressed in GCTs. Circulating levels of germ cell tumor (GCT)-associated miRNAs, such as miR-371a-3p, can be utilized as efficient and cost-effective alternatives in diagnosing and managing patients presenting with GCTs. This quality of miRNAs has demonstrated favorable performance characteristics as a reliable blood-based biomarker with high diagnostic accuracy compared to current serum tumor markers (STMs), including α-fetoprotein (AFP), beta human chorionic gonadotropin (β-hCG), and lactate dehydrogenase (LDH).

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Study Design: Retrospective Cohort.

Objective: The aim of this study was to develop a clinical tool to pre-operatively risk-stratify patients undergoing spine surgery based on their likelihood to have high postoperative analgesic requirements.

Methods: A total of 1199 consecutive patients undergoing elective spine surgery over a 2-year period at a single center were included.

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Purpose: We report on our early experience of our prospective multicenter phase 1 dose- escalation study of single-fraction stereotactic partial breast irradiation (S-PBI) for early stage breast cancer after partial mastectomy using a robotic stereotactic radiation system.

Methods And Materials: Thirty women with in situ or invasive breast cancer stage 0, I, or II with tumor size <3 cm treated with lumpectomy were enrolled in this phase 1 single-fraction S-PBI dose-escalation trial. Women received either 22.

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Incidental homogeneous renal masses are frequently encountered at portal venous phase CT. The American College of Radiology Incidental Findings Committee's white paper on renal masses recommends additional imaging for incidental homogeneous renal masses greater than 20 HU, but single-center data and the Bosniak classification version 2019 suggest the optimal attenuation threshold for detecting solid masses should be higher. The purpose of this article is to determine the clinical importance of small (10-40 mm) incidentally detected homogeneous renal masses measuring 21-39 HU at portal venous phase CT.

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Background & Aims: Primary sclerosing cholangitis (PSC) is an inflammatory, cholestatic and progressively fibrotic liver disease devoid of effective medical intervention. NGM282, an engineered, non-tumorigenic FGF19 analogue, potently regulates CYP7A1-mediated bile acid homeostasis. We assessed the activity and safety of NGM282 in patients with PSC.

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Staffing at Ambulatory Endoscopy Centers in the United States: Practice, Trends, and Rationale.

Gastroenterol Res Pract

September 2018

Texas Digestive Disease Consultants, Dallas, TX, USA.

Background: Endoscopy nurse (RN) has a pivotal role in administration and monitoring of moderate sedation during endoscopic procedures. When sedation for the procedure is administered and monitored by an anesthesia specialist, the role of an RN is less clear. The guidelines on this issue by nursing and gastroenterology societies are contradictory.

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Background: Almost all medical journals now require authors to publicly disclose conflicts of interests (COI). The same standard and scrutiny is rarely employed for the editors of the journals although COI may affect editorial decisions.

Methods: We conducted a retrospective observational study to determine the prevalence and magnitude of financial relationships among editors of 60 influential US medical journals (10 each for internal medicine and five subspecialties: cardiology, gastroenterology, neurology, dermatology and allergy & immunology).

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Supply Shortages: A Silver Lining.

Am J Med

June 2018

Department of Internal Medicine, University Texas Southwestern Medical Center, Dallas; Parkland Health and Hospital Systems, Dallas, Tex; Division of Gastroenterology, University Texas Southwestern Medical Center, Dallas. Electronic address:

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Should anti-LKM1 be routine for work-up of elevated liver enzymes?

J Hepatol

August 2017

Division of Digestive and Liver Diseases, University Texas Southwestern, Medical Center, Dallas, TX, United States.

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Background And Aims: Choledocholithiasis is not commonly associated with dramatic elevations in aminotransferase or total serum bilirubin. Ours is the largest case series thus far studying the prevalence of dramatic elevations in liver tests associated with choledocholithiasis.

Materials And Methods: We performed a retrospective chart review of all patients with choledocholithiasis diagnosed on endoscopic retrograde pancreatocholangiogram at a tertiary referral hospital over 7 years.

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Objective: To understand the effective radiation dose during percutaneous cryoablation (CA) and radiofrequency ablation (RFA) and characterize variables that may affect the individual dose.

Materials And Methods: The effective radiation dose was determined by conversion of the dose-length product from CT scans performed during percutaneous CA or RFA for patients with solitary renal masses (<4 cm) at four academic centers. Radiation dose per case was compared between patients and institutions using multivariate and univariate analysis.

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Background: Although timely treatment of sepsis improves outcomes, delays in administering evidence-based therapies are common.

Purpose: To determine whether automated real-time electronic sepsis alerts can: (1) accurately identify sepsis and (2) improve process measures and outcomes.

Data Sources: We systematically searched MEDLINE, Embase, The Cochrane Library, and Cumulative Index to Nursing and Allied Health Literature from database inception through June 27, 2014.

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Beta-amyloid auto-antibodies are reduced in Alzheimer's disease.

J Neuroimmunol

September 2014

Center for Neuroscience and Regenerative Medicine, Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, MD, United States.

Accumulation and cytotoxicity of amyloid beta (Aβ) are understood as the major cause of Alzheimer's disease (AD). There is evidence that naturally occurring antibodies against amyloid beta (Aβ) protein play a role in Aβ-clearance, and such a mechanism appears to be impaired in AD. In the present study, the anti-Aβ antibodies in the serum from individuals with and without late onset AD were measured using ELISA and dot-blot methods.

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The accepted clinical assay, CellSearch®, and lab-on-a-chip tests for capturing circulating tumor cells are antibody-mediated. Attempts to improve their sensitivity have relied upon physical changes in the instruments. There have been no significant advances in improving the antibody-mediated portion of the capture.

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Use of nucleoside reverse transcriptase inhibitor-only regimens in HIV-infected children and adolescents.

Pediatr Infect Dis J

September 2013

From the *Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA; †Children's Hospital of Philadelphia, Philadelphia, PA; ‡University Texas Health Science Center at Houston, Houston, TX; §University Texas-Southwestern Medical Center, Dallas, TX; ¶Jacobi Medical Center, Bronx, NY; ‖Centers for Disease Control and Prevention; and **Northrop Grumman, Atlanta, GA.

Objective: In adults, nucleoside reverse transcriptase inhibitor-only antiretroviral regimens (NOARs) with ≥3 nucleoside reverse transcriptase inhibitors are less potent than highly active antiretroviral therapy (HAART). Published pediatric experience with NOARs is limited; thus, we wished to better define the virological, immunological and toxicological effects of NOARs in children and adolescents.

Methods: We analyzed data from NOAR-treated participants in LEGACY, a multicenter observational cohort study of HIV-infected children and adolescents.

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Background And Aim: Von Hippel-Lindau disease is associated with serous cysts in the pancreas and kidneys. In this study we determined the prevalence of pancreatic cysts occurring concurrently with other abdominal cysts and tested the hypothesis that these patients might represent a forme fruste of Von Hippel-Lindau disease and be more likely to be serous cysts.

Methods: A retrospective chart review of patients undergoing endoscopic ultrasound of pancreatic cysts.

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Background And Study Aims: Use of ultrathin (ut) endoscopes is sometimes limited by their design (outer diameter, tip angulation and image quality). New ut-endoscopes are being designed to address these limitations. A new ut-endoscope, XGIF-PV70N5 (Olympus America Inc.

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