Publications by authors named "Julia B Greer"

Background: Chronic pancreatitis (CP) is a complex inflammatory disorder of the pancreas affecting acinar cells, duct cells, islet cells and inflammatory cells including fibrosis-producing stellate cells. Serum trypsinogen is a biomarkers of acinar cell function.

Aim: To define the degree of correlation between low trypsinogen levels as a marker of acinar cell function and variable features of CP.

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Background & Aims: There is significant variation among endoscopists in their adenoma detection rates (ADRs). We explored associations between ADR and characteristics of endoscopists, including personality traits and financial incentives.

Methods: We collected electronic health record data from October 2013 through September 2015 and calculated ADRs for physicians from 4 health systems.

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Article Synopsis
  • Chronic pancreatitis (CP) patients often suffer from malabsorption and nutrient deficiencies, which are influenced by factors like diabetes and alcohol use.
  • Researchers analyzed key nutritional and inflammatory markers in 301 CP patients compared to 266 healthy controls, finding that CP patients had lower levels of vitamins A, D, and E, along with other important proteins.
  • Results indicated that vitamin supplements and pancreatic enzyme therapy significantly improved nutritional biomarkers in CP patients, while diabetes and alcohol consumption did not appear to affect these levels.
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Background: Serrated polyps are important colorectal cancer precursors that are variably detected during colonoscopy. We measured serrated polyp detection rate (SPDR) in a large, multicenter, cross-sectional study of colonoscopy quality to identify drivers of SPDR variation.

Methods: Colonoscopy and pathology reports were collected for a 2-year period (10/2013-9/2015) from four sites across the United States.

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Objectives: Endoscopist quality measures such as adenoma detection rate (ADR) and serrated polyp detection rates (SPDRs) depend on pathologist classification of histology. Although variation in pathologic interpretation is recognized, we add to the literature by quantifying the impact of pathologic variability on endoscopist performance.

Methods: We used natural language processing to abstract relevant data from colonoscopy and related pathology reports performed over 2 years at four clinical sites.

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Background And Aims: Patients who receive a colonoscopy from a physician with a low adenoma detection rate (ADR) are at higher risk of subsequent colorectal cancer. It is unclear what drives the variation across physicians in ADR. We describe physician characteristics associated with higher ADR.

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Background/objectives: Acute pancreatitis (AP) management remains largely supportive and can be challenging in patients with severe disease. This study aims to describe a ten-year US tertiary-center experience in managing AP patients.

Methods: Clinical management and outcomes of 400 prospectively enrolled AP patients stratified by the Revised Atlanta Classification were analyzed; trends in management between early (2004-2008) and late enrollment phase (2009-2014) were assessed.

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There is increasing evidence that brain-gut interactions are altered during development of inflammatory bowel diseases (IBDs). Understanding the relationship between the neurobiology, psychological symptoms, and social ramifications of IBD can guide comprehensive care for the whole patient. The most common psychological conditions in patients with IBD are chronic abdominal pain, anxiety, and depression.

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New models of health care have emerged over the past decade. Accountable care organizations and patient-centered medical homes are designed to improve the patient experience, enhance health care quality, and decrease cost. These models have been developed in the primary care domain and have yet to be tested in specialty care.

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Background: A definition of chronic pancreatitis (CP) is needed for diagnosis and distinguishing CP from other disorders. Previous definitions focused on morphology. Advances in epidemiology, genetics, molecular biology, modeling and other disciplines provide new insights into pathogenesis of CP, and allow CP to be better defined.

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Alcohol has long been associated with pancreatitis. Although first described more than three decades ago, smoking has been widely accepted as an important risk factor for all forms of pancreatitis only in the past few years. Empiric data has confirmed smoking as an independent and dose-dependent risk for both acute and chronic pancreatitis.

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Background: Managing patients with inflammatory bowel disease requires multidisciplinary coordination. Technological advances have enhanced access to care for patients and improved physician interactions. The primary aim of our project was to convene diverse institutions and specialties through a multisite virtual conferencing platform to discuss complex patient management.

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Description: Total pancreatectomy with islet autotransplantation (TPIAT) is a surgical procedure used to treat severe complications of chronic pancreatitis or very high risk of pancreatic cancer while reducing the risk of severe diabetes mellitus. However, clear guidance on indications, contraindications, evaluation, timing, and follow-up are lacking.

Methods: A working group reviewed the medical, psychological, and surgical options and supporting literature related to TPIAT for a consensus meeting during PancreasFest.

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Background: Crohn's disease (CD) is a chronic inflammatory, relapsing, and progressive condition that leads to bowel damage and subsequent stricturing or penetrating complications. Tumor necrosis factor (TNF) α antagonists (e.g.

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Objectives: A risk association has been observed between non-O blood groups and pancreatic adenocarcinoma. Chronic pancreatitis also increases risk for pancreatic cancer, raising questions as to whether non-O blood groups are a risk for chronic pancreatitis and whether the pathophysiologic pathways are linked. Our goal was to determine whether ABO blood group may affect the risk of chronic pancreatitis.

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Synopsis of recent research by authors named "Julia B Greer"

  • - Julia B. Greer's recent research primarily focuses on chronic pancreatitis and its associated complications, including the relationship between serum trypsinogen levels, nutritional deficiencies, and patient outcomes in chronic pancreatitis cases.
  • - Additionally, she investigates the impact of endoscopist characteristics (like personality and financial incentives) on colorectal cancer detection rates, highlighting variations in adenoma and serrated polyp detection during colonoscopy.
  • - Greer's work emphasizes the importance of a multidisciplinary approach in managing inflammatory bowel diseases (IBD), exploring the psychosocial implications, treatment options, and the dynamics between various patient and physician factors affecting disease management and outcomes.