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Decreased pulse rate01:14

Decreased pulse rate

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Bradycardia is a medical condition in which the heart rate is slower than normal. It occurs when the heart's natural pacemaker, the sinus node, generates slower electrical impulses than the standard rhythm. In adults, bradycardia is diagnosed when the pulse rate falls below 60 beats per minute, indicating a deviation from the normal heart rate range.
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Decreasing Function01:27

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A decreasing function describes a relationship where the output consistently declines as the input increases. This means that for any two input values, if one is greater than the other, the corresponding output is smaller. Mathematically, a function f is decreasing on an interval I if for every x1 < x2​ in I, f (x1) > f (x2). This type of behavior is visually identified on a graph that slopes downward from left to right.The nature of a function can be analyzed by calculating...
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Decreased Body Temperature01:29

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A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by...
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Reaction Rate02:53

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The rate of reaction is the change in the amount of a reactant or product per unit time. Reaction rates are therefore determined by measuring the time dependence of some property that can be related to reactant or product amounts. Rates of reactions that consume or produce gaseous substances, for example, are conveniently determined by measuring changes in volume or pressure.
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The rate of a reaction is affected by the concentrations of reactants. Rate laws (differential rate laws) or rate equations are mathematical expressions describing the relationship between the rate of a chemical reaction and the concentration of its reactants.
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Polarimetry finds application in chemical kinetics to measure the concentration and reaction kinetics of optically active substances during a chemical reaction. Optically active substances have the capability of rotating the plane of polarization of linearly polarized light passing through them—a feature called optical rotation. Optical activity is attributed to the molecular structure of substances. Normal monochromatic light is unpolarized and possesses oscillations of the electrical...
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Use of a Percutaneous Ventricular Assist Device/Left Atrium to Femoral Artery Bypass System for Cardiogenic Shock
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Performance Improvement to Decrease Readmission Rates for Patients With a Left Ventricular Assist Device.

Jackeline Iseler1, John Fox2, Kelly Wierenga3

  • 11 College of Nursing, Michigan State University, East Lansing, MI, USA.

Progress in Transplantation (Aliso Viejo, Calif.)
|March 22, 2018
PubMed
Summary
This summary is machine-generated.

A transitional care model (TCM) significantly reduced 30-day readmissions for left ventricular assist device (LVAD) patients from 42.6% to 14.3%. This intervention improves care coordination for this fragile population.

Keywords:
advanced practice nursesevaluation and quality improvement programheart assist devicesreadmissiontransitional programs

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Area of Science:

  • Cardiology
  • Heart Failure Management
  • Medical Device Technology

Background:

  • High 30-day readmission rates (32.1%) for left ventricular assist device (LVAD) patients were observed at a major urban hospital.
  • Identified need to improve care transitions for LVAD patients based on readmission reviews and patient/family expectations.

Purpose of the Study:

  • To evaluate the effectiveness and feasibility of a transitional care model (TCM) for LVAD patients.
  • To decrease readmission rates through enhanced self-management skills and care coordination.

Main Methods:

  • Implementation of a pilot program in June 2015 involving ten LVAD patients.
  • Utilization of a dedicated transitional care nurse (TCN) to facilitate patient flow and collaborate with the ventricular device team.
  • Development of individualized care plans focused on improving patient self-management skills.

Main Results:

  • The 30-day readmission rate decreased to 14.3% during the pilot phase.
  • This represents a significant reduction compared to the previous annual overall readmission rate of 42.6%.

Conclusions:

  • The transitional care model (TCM) demonstrated effectiveness in reducing readmissions for LVAD patients.
  • Further research into TCM-consistent interventions is recommended to advance care coordination and facilitate transitions for this vulnerable patient group.