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Related Concept Videos

Lung Capacity01:47

Lung Capacity

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The air in the lungs is measured in volumes and capacities. Lung volume measures reflect the amount of air taken in, released, or left over after a lung function, like a single inhalation. Lung capacity measures are sums of two or more lung volume measures.
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Respiratory Capacities01:24

Respiratory Capacities

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Respiratory capacities are crucial indicators of lung function, representing the maximum amount of air an individual's respiratory system can handle during various breathing phases.
One key metric is the Inspiratory Capacity (IC), which represents the maximum amount of air that can be inhaled with full effort. IC is calculated by summing the tidal volume and inspiratory reserve volume, typically ranging from 2.4 to 3.6 liters.
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Quality of Water01:19

Quality of Water

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In concrete preparation, the quality of water is paramount as it affects the strength and durability of the concrete. Potable water is usually preferred; however, it must not have excessive sodium or potassium to prevent compromising the concrete's integrity. Water quality is typically evaluated based on impurities such as dissolved solids, chlorides, and sulfates, and its pH value is ideally between 6 and 8. Even slightly acidic natural water may be acceptable unless it contains harmful...
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Quality Control01:05

Quality Control

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Quality control is one of the three cyclical quality assurance activities that help keep a system under statistical control. Typical quality control activities include creating quality control charts, conducting proficiency testing, and documenting and archiving results.
Quality control helps track data, visualize trends, and identify variations, making it easier to detect deviations that may affect the accuracy of an analysis. One way to do this is by generating a quality control chart, which...
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Quality Assurance01:19

Quality Assurance

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Quality assurance is the overarching term used to describe the activities employed to ensure the proper performance of a system. These activities can be classified into three categories: quality control, quality assessment, and internal corrective measures. Typically, these activities work cyclically: quality control is performed before and during the analysis, while quality assessment occurs during and after the investigation. Internal corrective measures are implemented based on the findings...
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Respiratory Volumes and Capacities01:22

Respiratory Volumes and Capacities

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The respiratory system is responsible for the intake of oxygen and the expulsion of carbon dioxide from the body. Respiratory volumes describe the volume of air in the lungs at different phases of the respiratory cycle. Tidal volume is the air breathed in and out during normal, quiet breathing. Inspiratory reserve volume is the air that can be forcefully inspired beyond the tidal volume. In contrast, expiratory reserve volume refers to the air that can be expelled from the lungs after a normal...
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Author Spotlight: Unraveling the Molecular Mechanisms in PCO and Fibrosis Following Cataract Surgery
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Cataract Surgery Quality and Capacity.

Robert J Campbell1, Martin W Ten Hove2, Sherif R El-Defrawy3

  • 1An ophthalmologist and deputy chair and director of research in the Department of Ophthalmology at Queen's University and Kingston Health Sciences Centre, Kingston, ON, and an adjunct scientist at ICES. He may be contacted at rob.campbell@queensu.ca.

Healthcare Quarterly (Toronto, Ont.)
|June 28, 2019
PubMed
Summary
This summary is machine-generated.

Evidence-based policies are crucial for optimizing access and quality in cataract surgery, the most common operation in Canada. Research informs policies to ensure sight-saving care standards are met.

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Area of Science:

  • Ophthalmology
  • Health Services Research
  • Health Policy

Background:

  • Cataract surgery is the most frequently performed surgical procedure in developed nations, notably Canada.
  • Ensuring equitable access to this sight-restoring surgery while upholding high quality of care necessitates informed policy development.
  • The current healthcare landscape requires strategic planning for vision health services.

Purpose of the Study:

  • To develop evidence-based policies for optimizing access to cataract surgery.
  • To ensure the highest standards of quality of care are maintained for patients undergoing cataract surgery.
  • To inform policy decisions across the entire spectrum of eye care services.

Main Methods:

  • Collaboration between the Vision Health Services Research Program at Queen's University and the Ontario Provincial Vision Task Force.
  • Utilizing research evidence to guide policy formulation.
  • Analyzing the eye care spectrum to identify areas for improvement in access and quality.

Main Results:

  • Development of a policy framework informed by scientific evidence.
  • Identification of key areas for enhancing both patient access and care quality in cataract surgery.
  • A comprehensive approach to vision health services has been proposed.

Conclusions:

  • Nuanced, evidence-driven policies are essential for effective cataract surgery provision.
  • Optimizing access and quality requires a integrated approach to eye care.
  • The research provides a foundation for future policy development in vision health.