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Related Concept Videos

Nursing Implementation01:15

Nursing Implementation

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Implementation is the execution of the nursing care plan developed during the planning phase.
The five steps to implementing effective nursing care include reassessing the patient, reviewing and revising the existing nursing care plan, organizing the resources and care delivery, anticipating and preventing complications, and implementing nursing interventions.
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Characteristics of Practical Op Amps01:16

Characteristics of Practical Op Amps

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A difference amplifier, a crucial component in numerous electronic devices, ideally amplifies only the difference-mode signal, which is the difference between two input signals. However, in practical circuits, the output voltage depends on both the differential gain and the common-mode gain.
The ratio of differential gain to the common-mode gain is defined as the common-mode rejection ratio (CMRR). This ratio quantifies the ability of operational amplifiers (op-amps) to reject common-mode...
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Theoretical Foundations of Nursing Practice01:30

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Theories play an essential role in organizing patient care. Theories refer to a proposed or followed belief, policy, or procedure that is the basis for action. Nursing theories are knowledge-based concepts that guide nurses' actions, influence nursing education and practice, and allow nurses to care for their patients.
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Equivalent Circuits for Practical Transformers01:28

Equivalent Circuits for Practical Transformers

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The practical equivalent circuits of single-phase two-winding transformers exhibit significant deviations from their idealized versions due to the inherent properties of winding resistance and finite core permeability. These properties result in real and reactive power losses, affecting the transformer's performance. Understanding these deviations is crucial for designing more efficient transformers.
In a practical transformer, each winding exhibits resistance and leakage reactance. The...
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Role of Communication in the Nursing Process II: Planning and Implementation01:25

Role of Communication in the Nursing Process II: Planning and Implementation

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Several factors are considered while creating a patient's care plan. Motivation is a factor in improving communication, and patients often require encouragement to try different approaches involving significant change. It is essential to involve the patient and family in decisions about the plan of care to determine whether the suggested methods are acceptable. Consider meeting critical comfort and safety needs before introducing new communication methods and techniques. Allow adequate time...
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Testes: Histology01:27

Testes: Histology

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A tough, fibrous membrane, the tunica albuginea, covers the testes, extending inward to form fibrous partitions or septa, dividing them into internal compartments called lobules. Each lobule has 1 to 3 tightly coiled seminiferous tubules where sperm production occurs. These tubules merge into a tubular network at the back of the testis, known as the rete testis. It connects to 15 to 20 efferent ductules, leading to the epididymis.
The spermatogenic cells, responsible for producing sperm, are...
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Related Experiment Video

Updated: Jan 31, 2026

Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory
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Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory

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How to: implement procalcitonin testing in my practice.

O Neeser1, A Branche2, B Mueller3

  • 1Department of Internal Medicine, Kantonsspital Aarau, Switzerland.

Clinical Microbiology and Infection : the Official Publication of the European Society of Clinical Microbiology and Infectious Diseases
|January 8, 2019
PubMed
Summary
This summary is machine-generated.

Procalcitonin (PCT) testing aids antibiotic stewardship by guiding treatment decisions. Tailored PCT protocols improve antibiotic use and reduce exposure in diverse clinical settings.

Keywords:
Antibiotic stewardshipBiomarkerProcalcitoninRespiratory infectionSepsis

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Area of Science:

  • Biomarkers in Infectious Disease
  • Antimicrobial Stewardship
  • Clinical Decision Support

Background:

  • Procalcitonin (PCT) integration into antibiotic stewardship algorithms shows promise for optimizing antibiotic use.
  • Effective PCT implementation requires adaptation to specific clinical settings and patient demographics.

Purpose of the Study:

  • To comprehensively review the application of PCT in various medical environments and patient cohorts.
  • To evaluate the efficacy of PCT-guided strategies in different clinical scenarios.

Main Methods:

  • Systematic review of recent clinical trials and meta-analyses focusing on PCT for antibiotic stewardship.
  • Analysis of studies investigating PCT's role in managing respiratory infections and sepsis.

Main Results:

  • PCT-guided stewardship reduced antibiotic exposure and side effects in trials for respiratory infections and sepsis.
  • PCT levels inform decisions based on pre-test probability and patient risk, aiding in avoiding or optimizing antibiotic therapy.
  • Inconsistent results were observed due to factors like low protocol adherence and reliance on single PCT measurements.

Conclusions:

  • PCT serves as a valuable adjunct to clinical assessment for evaluating bacterial infection risk and resolution.
  • PCT improves antibiotic stewardship decisions, enabling personalized treatment and reduced overall antibiotic exposure.