8 results on '"Britton, ME"'
Search Results
2. Implementation of the Operating Room Black Box Research Program at the Ottawa Hospital Through Patient, Clinical, and Organizational Engagement: Case Study
- Author
-
Boet, Sylvain, Etherington, Nicole, Lam, Sandy, Lê, Maxime, Proulx, Laurie, Britton, Meghan, Kenna, Julie, Przybylak-Brouillard, Antoine, Grimshaw, Jeremy, Grantcharov, Teodor, and Singh, Sukhbir
- Subjects
Computer applications to medicine. Medical informatics ,R858-859.7 ,Public aspects of medicine ,RA1-1270 - Abstract
BackgroundA large proportion of surgical patient harm is preventable; yet, our ability to systematically learn from these incidents and improve clinical practice remains limited. The Operating Room Black Box was developed to address the need for comprehensive assessments of clinical performance in the operating room. It captures synchronized audio, video, patient, and environmental clinical data in real time, which are subsequently analyzed by a combination of expert raters and software-based algorithms. Despite its significant potential to facilitate research and practice improvement, there are many potential implementation challenges at the institutional, clinician, and patient level. This paper summarizes our approach to implementation of the Operating Room Black Box at a large academic Canadian center. ObjectiveWe aimed to contribute to the development of evidence-based best practices for implementing innovative technology in the operating room for direct observation of the clinical performance by using the case of the Operating Room Black Box. Specifically, we outline the systematic approach to the Operating Room Black Box implementation undertaken at our center. MethodsOur implementation approach included seeking support from hospital leadership; building frontline support and a team of champions among patients, nurses, anesthesiologists, and surgeons; accounting for stakeholder perceptions using theory-informed qualitative interviews; engaging patients; and documenting the implementation process, including barriers and facilitators, using the consolidated framework for implementation research. ResultsDuring the 12-month implementation period, we conducted 23 stakeholder engagement activities with over 200 participants. We recruited 10 clinician champions representing nursing, anesthesia, and surgery. We formally interviewed 15 patients and 17 perioperative clinicians and identified key themes to include in an information campaign run as part of the implementation process. Two patient partners were engaged and advised on communications as well as grant and protocol development. Many anticipated and unanticipated challenges were encountered at all levels. Implementation was ultimately successful, with the Operating Room Black Box installed in August 2018, and data collection beginning shortly thereafter. ConclusionsThis paper represents the first step toward evidence-guided implementation of technologies for direct observation of performance for research and quality improvement in surgery. With technology increasingly being used in health care settings, the health care community should aim to optimize implementation processes in the best interest of health care professionals and patients.
- Published
- 2021
- Full Text
- View/download PDF
3. Diet and Serum Diene Conjugated Fatty Acids
- Author
-
Britton, ME, primary, Fong, C, additional, Wickens, DG, additional, and Yudkin, JS, additional
- Published
- 1990
- Full Text
- View/download PDF
4. The Total Peroxyl Radical Trapping Antioxidant Activity of Plasma from Diabetic and Non-Diabetic Patients
- Author
-
Wickens, DG, primary, Britton, ME, additional, MacFarlane, SK, additional, Yudkin, JS, additional, and Dormandy, TL, additional
- Published
- 1990
- Full Text
- View/download PDF
5. The oligomeric state, complex formation, and chaperoning activity of hsp70 and hsp80 of Neurospora crassa.
- Author
-
Britton ME and Kapoor M
- Subjects
- Citrate (si)-Synthase chemistry, Citrate (si)-Synthase metabolism, HSP70 Heat-Shock Proteins isolation & purification, Heat-Shock Proteins isolation & purification, Hot Temperature, Kinetics, Light, Photons, Protein Binding, Protein Denaturation, Protein Structure, Quaternary, Scattering, Radiation, Spectrum Analysis, Surface Plasmon Resonance, Trypsin metabolism, Fungal Proteins, HSP70 Heat-Shock Proteins chemistry, HSP70 Heat-Shock Proteins metabolism, Heat-Shock Proteins chemistry, Heat-Shock Proteins metabolism, Neurospora crassa chemistry
- Abstract
Molecular chaperones perform vital cellular functions under normal growth conditions and protect cells against stress-induced damage. The stress proteins Hsp70 and Hsp80 of Neurospora crassa were extracted from heat-shocked mycelium, purified to near homogeneity, and examined with respect to their oligomeric state, complex formation, and chaperoning properties. Their oligomeric state was assessed by dynamic light-scattering measurements, and both Hsp70 and Hsp80 were observed to form a range of soluble, high-molecular-mass protein aggregates. Direct interaction between Hsp70 and Hsp80 was studied by partial tryptic digestion and surface plasmon resonance (SPR). Hsp70 was immobilized on the sensor chip surface, and the binding of Hsp80 in solution was followed in real time. Proteolytic digestion revealed that Hsp70-Hsp80 complex formation results in conformational changes in both proteins. The data from SPR studies yielded an equilibrium dissociation constant, KD, of 8.5 x 10(-9) M. The chaperoning ability of Hsp70, Hsp80, and Hsp70-Hsp80 was monitored in vitro by the protection of citrate synthase from thermal aggregation. The binding of nucleotides modulates the oligomeric state, chaperoning function, and hetero-oligomeric complex formation of Hsp70 and Hsp80.
- Published
- 2002
- Full Text
- View/download PDF
6. Improving job satisfaction and enlarging the role of technicians.
- Author
-
Spooner SH, Britton ME, Erskine LM, Verschoor BA, and Williams PA
- Subjects
- Evaluation Studies as Topic, Hospital Bed Capacity, 300 to 499, Iowa, Professional Staff Committees organization & administration, Surveys and Questionnaires, Task Performance and Analysis, Workforce, Job Satisfaction, Personnel Management economics, Pharmacy Service, Hospital, Pharmacy Technicians statistics & numerical data
- Abstract
The process used in preparing this administrative report provided the means of documenting departmental support of technician task expansion, cost benefits, increased availability of professional time, and the need for a dynamic department. Some of the benefits to St. Luke's Regional Medical Center and its Pharmacy Department were an increase in technician job satisfaction, improved quality of patient care attributable to the increased scope of pharmacy service, and up to 8554 hours per year of professional time available for more clinically oriented responsibilities. If technician turnover were decreased by half, technician pricing errors eliminated, and technicians assumed the identified technical tasks, potential monetary benefits could be as much as +116,900 per year. The departmental cost of implementing these recommendations would be an additional 4.16 technician FTEs, and the professional time for training, supervising, and coordinating technicians and functions. These recommendations were well received by pharmacy administration, and the committee was asked to develop a list of priorities and an implementation plan for administrative approval.
- Published
- 1991
- Full Text
- View/download PDF
7. Effects of fish oil supplements in NIDDM subjects. Controlled study.
- Author
-
Hendra TJ, Britton ME, Roper DR, Wagaine-Twabwe D, Jeremy JY, Dandona P, Haines AP, and Yudkin JS
- Subjects
- Blood Glucose analysis, Cardiovascular Diseases blood, Cardiovascular Diseases etiology, Cardiovascular Diseases prevention & control, Cholesterol blood, Diabetes Mellitus, Type 2 complications, Diabetic Angiopathies blood, Diabetic Angiopathies etiology, Diabetic Angiopathies prevention & control, Diet, Diabetic, Drug Combinations, Fatty Acids, Omega-3 administration & dosage, Fatty Acids, Omega-3 pharmacology, Female, Fish Oils administration & dosage, Food, Fortified, Hemostasis drug effects, Humans, Lipids blood, Male, Thromboxane B2 blood, Triglycerides blood, Diabetes Mellitus, Type 2 blood, Docosahexaenoic Acids, Eicosapentaenoic Acid, Fish Oils pharmacology
- Abstract
The aim of this study was to evaluate the effects of a fish oil preparation (MaxEPA) on hemostatic function and fasting lipid and glucose levels in non-insulin-dependent diabetic (NIDDM) subjects. Eighty NIDDM outpatients aged 55.9 yr (mean SD 11.5 yr) participated in a prospective double-blind placebo-controlled study of MaxEPA capsules (10 g/day) or olive oil (control) treatment over 6 wk. Patients received either MaxEPA or olive oil in addition to preexisting therapy. Metabolic and hemostatic variables were measured before treatment and after 3 and 6 wk. Platelet membrane eicosapentaenoic acid (EPA) content increased in the treatment group (P less than 0.001). MaxEPA supplementation was associated with a significant fall in total triglycerides (P less than 0.001) but did not affect total cholesterol (P = 0.7) compared with control treatment. Fasting plasma glucose increased after 3 wk (P = 0.01) but not after 6 wk (P = 0.17) treatment with MaxEPA. Spontaneous platelet aggregation in whole blood fell in the MaxEPA group (P less than 0.02) after 6 wk, but there were no changes in agonist-induced platelet aggregation, thromboxane generation in platelet-rich plasma, or plasma beta-thromboglobulin and platelet factor IV levels. An increase in clotting factor VII (P = 0.02), without changes in fibrinogen or factor X levels, occurred in the MaxEPA group. Similar reductions in blood pressure were observed in both groups. Dietary supplementation with MaxEPA capsules (10 g/day) in NIDDM subjects is associated with improvement in hypertriglyceridemia but with deleterious effects in factor VII and blood glucose levels. Most indices of platelet function are unaffected by this therapy.
- Published
- 1990
- Full Text
- View/download PDF
8. Auto-Intoxication.
- Author
-
Britton ME
- Published
- 1911
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.