Publications by authors named "Pyne C"

Ireland has a successful pharmaceutical industry with over 100 pharmaceutical manufacturing sites across the island. Although this success has many benefits, the irreversible effects emissions from pharmaceutical manufacturing can have on the environment are a major drawback. Although known pollutants are regularly monitored with limits set out by the Environmental Protection Agency, one significant pollutant has been overlooked: pharmaceutical pollution.

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Background: Diabetic nephropathy (DN), the primary risk factor for end-stage kidney disease (ESKD) that requires dialysis or renal transplantation, affects up to 50% of individuals with diabetes.

Objective: In this article, potential mechanisms, biomarkers, and possible therapeutic targets will be discussed, as well as their interventional therapies.

Methods: A literature review was done from databases like Google Scholar, PUBMEDMEDLINE, and Scopus using standard keywords "Diabetic Nephropathy," "Biomarkers," "Pathophysiology," "Cellular Mechanism," "Cell Therapy," "Treatment Therapies" from 2010- 2023.

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Y chromosomes are thought to undergo progressive degeneration due to stepwise loss of recombination and subsequent reduction in selection efficiency. However, the timescales and evolutionary forces driving degeneration remain unclear. To investigate the evolution of sex chromosomes on multiple timescales, we generated a high-quality phased genome assembly of the massive older (<10 MYA) and neo (<200,000 yr) sex chromosomes in the XYY cytotype of the dioecious plant Rumex hastatulus and a hermaphroditic outgroup Rumex salicifolius.

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The negative global impacts of invasive alien species (IAS) on biodiversity are second only to habitat loss. eDNA metabarcoding allows for a faster and more comprehensive evaluation of community species composition, with a higher taxonomic resolution and less taxonomic expertise required than traditional morphological-based biosurveillance. These advantages have positioned eDNA metabarcoding as the standard method for molecular-based detection of invasive alien species, where fast and accurate detectability allows prompt responses to mitigate their adverse effects.

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Objective: To compare complications between a modified incisional gastropexy (MIG) technique and standard incisional gastropexy (SIG).

Animals: 347 client-owned dogs.

Procedures: Dogs that had undergone SIG or MIG from March 2005 through April 2019 were identified through a medical record search of the University of Missouri Veterinary Health Center.

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Objective: To evaluate the short- and long-term outcomes of dogs undergoing surgical ligation for a left-to-right shunting patent ductus arteriosus (PDA), identify risk factors for intraoperative hemorrhage and intra- and postoperative complications, and report overall mortality rates.

Animals: 417 client-owned dogs undergoing surgical ligation for a left-to-right shunting PDA between January 2010 and January 2020.

Procedures: Data recorded included patient signalment, echocardiogram findings, intraoperative complications and mortality, postoperative complications, and short- and long-term outcomes.

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Article Synopsis
  • A 5-month-old male Labrador retriever presented with anorexia and vomiting, and imaging showed a mechanical obstruction in the jejunum and peritoneal effusion.
  • Surgical exploration revealed a severely constricted section of the jejunum caused by a unique fibrous band of tissue, which was removed along with the affected bowel segment.
  • The dog fully recovered, and the band was identified as an idiopathic congenital anomaly; this case highlights the need to consider developmental abnormalities in young animals with gastrointestinal obstruction symptoms.
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Sexual reproduction is almost universal in vertebrates; therefore, each animal species which uses it must have a mechanism for designating sex as male or female. Fish, especially, have a wide range of sex determining systems. In the present study, we aimed to identify a genetic basis for sex determination in the common creek chub (Semotilus atromaculatus) using genotyping-by-sequencing data.

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A variety of cat breeds have been developed via novelty selection on aesthetic, dermatological traits, such as coat colors and fur types. A recently developed breed, the lykoi (a.k.

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Objectives: We sought to determine the outcomes of patients with an Impella CP percutaneous mechanical circulatory support (MCS) device deployed during a cardiac arrest.

Background: The Impella CP device is indicated for left ventricular support in patients with cardiogenic shock. The utility of percutaneous MCS in the setting of cardiac arrest during cardiopulmonary resuscitation (CPR) remains unclear.

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Background: Reducing digital pulse rates (PR) are known to reduce total energy during invasive cardiovascular procedures, which likely has benefits for patients and staff. Physicians may be reluctant to reduce these parameters because they fear a decline in image quality that could affect procedural outcomes. We sought to assess the effect of default rates of fluoroscopy (Fluoro) and CINE-acquisition (CINE) on total x-ray dose and image quality during invasive cardiovascular procedures.

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Objectives: To determine feasibility, safety, and adoption rates of right heart catheterization (RHC) using antecubital venous access (AVA) as compared to using the traditional approach of proximal venous access (PVA).

Background: RHC via PVA (i.e.

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Background: Transradial access for cardiac catheterization and intervention is a recognized method for reducing complications and improving patient comfort. However, there are concerns over possible increased operator radiation exposure. We tested the hypothesis that a simple lead drape would reduce operator exposure in transradial procedures.

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In response to growing U.S. interest, the Society for Coronary Angiography and Interventions recently formed a Transradial Committee whose purpose is to examine the utility, utilization, and training considerations related to transradial access for percutaneous coronary and peripheral procedures.

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Operators may feel apprehension when considering the transradial approach in patients with cardiogenic shock due to concerns of the need for femoral access for mechanical support. There is however potential benefit of transradial approach in this setting by reducing bleeding complications in patients on potent anticoagulant and antiplatelet agents. We report three cases of patients with cardiogenic shock with successful transradial intervention (TRI) whilst using unilateral femoral access for Impella (ABIOMED, Danvers, MA) mechanical support.

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Objective: To evaluate if there are differences in procedural times, success rates, and safety between left and right radial approach (LRA and RRA, respectively) in primary percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction (STEMI).

Background: Given conflicting reports of different procedural success with LRA vs. RRA, it is unclear if the side of radial access impacts in-room procedural times and success rates in primary PCI.

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Tako-tsubo cardiomyopathy (TTC) is increasingly diagnosed in the United States, especially in the Caucasian population. To evaluate the clinical features and outcome of patients with TTC, we evaluated 34 patients (32 women and 2 men) 22 to 88 years of age (mean 66 +/- 14) who fulfilled the following criteria: (1) akinesia or dyskinesia of the apical and/or midventricular segments of the left ventricle with regional wall motion abnormalities that extended beyond the distribution of a single epicardial vessel and (2) absence of obstructive coronary artery disease. Twenty-five patients (74%) presented with chest pain, 20 patients (59%) presented with dyspnea, and 8 patients (24%) presented with cardiogenic shock.

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Article Synopsis
  • The study focused on patients with severely depressed left ventricular function and complex coronary lesions who underwent high-risk percutaneous coronary intervention (PCI) between December 2005 and May 2007.
  • Six patients received the TandemHeart percutaneous ventricular assist device (THpVAD) for circulatory support during PCI, with high-risk features including advanced coronary artery disease and low ejection fractions.
  • The implantation of THpVAD was successful in all cases, with five patients surviving 30 days post-procedure, indicating that the device can provide effective hemodynamic support in high-risk situations.
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The prevalence of metabolic syndrome (MS) was determined in patients aged < or =45 years who presented with acute myocardial infarction and underwent primary percutaneous coronary intervention. Two hundred twenty-three consecutive patients aged 18 to 45 years who underwent cardiac catheterization for acute myocardial infarction from June 2001 to December 2004 were reviewed. MS was diagnosed by National Cholesterol Education Program Adult Treatment Panel III guidelines (modified by substituting body mass index > or =28.

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Background: In-stent restenosis is considered to be a gradual and progressive condition and there is scant data on myocardial infarction (MI) as a clinical presentation.

Methods And Results: Of 2,462 consecutive patients who underwent percutaneous coronary intervention between June 2001 and December 2002, clinical in-stent restenosis occurred in 212 (8.6%), who were classified into 3 groups: ST elevation MI (STEMI), non-ST elevation MI (NSTEMI) and non-MI.

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The management of patients with acute coronary syndromes (ACS) is becoming more complicated. With the advent of new therapies and surgical techniques, the likelihood that patients will make a full recovery improves. Cardiovascular disease remains the leading cause of death for adults in the United States, and with continually increasing trends such as obesity and diabetes, will likely remain so in the future.

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To identify and characterize the protein encoded by the E2A region of porcine adenovirus (PAV)-3, DNA sequence coding for a portion (amino acids 102-457) of the DNA binding protein (DBP) open reaching frame was cloned and expressed in Escherichia coli as a fusion protein with glutathione S-transferase protein of Schistosoma japonica. The affinity-purified fusion protein was used to immunize rabbits. Immunoprecipitation/Western blot analysis demonstrated that the antisera specifically recognized a protein of 50 kD in PAV-3-infected cells.

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