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Related Concept Videos

Pulmonary Function Tests01:25

Pulmonary Function Tests

Pulmonary Function Tests (PFTs)
Pulmonary Function Tests are crucial diagnostic tools for assessing respiratory function, particularly in patients with chronic respiratory disorders. They comprehensively evaluate lung volumes, ventilatory function, breathing mechanics, diffusion, and gas exchange. These tests help diagnose pulmonary diseases and play a significant role in monitoring disease progression, evaluating disability, and assessing response to therapy.
PFTs involve using a spirometer, a...
Assessment of Respiration01:23

Assessment of Respiration

The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like asthma or COPD,...
Assessment of Ventilation I: Respiratory Rate01:20

Assessment of Ventilation I: Respiratory Rate

Assessment of Ventilation
A Ventilation assessment is critical for monitoring a patient's health status. Respiration, one of the most accessible vital signs, provides insights into the function of numerous body systems and can indicate serious health issues, such as brainstem injuries from head trauma.
Critical Guidelines for Assessing Ventilation:
Respiratory Volumes01:15

Respiratory Volumes

Respiratory volumes are crucial metrics, meticulously measured to quantify the air exchanged in and out of the lungs during various phases of the breathing cycle. These precise measurements are vital for assessing lung function, diagnosing respiratory conditions, and monitoring overall respiratory health. Each parameter provides specific insights into the mechanics of breathing and the functional capacity of the lungs.
Tidal Volume (TV) Tidal volume (TV) is the air inhaled or exhaled in a...
Respiratory Assessment: Purpose and Indications01:19

Respiratory Assessment: Purpose and Indications

Respiratory assessment is a cornerstone of nursing assessments, crucial for the early detection of patient deterioration. This evaluation transcends routine procedures, representing a critical skill nurses must master to ensure optimal patient care.
Objectives and Importance:
The primary goal of respiratory assessment is to evaluate patients at early risk of clinical deterioration. Since respiratory distress often precedes other signs of declining health, breathing patterns and sounds become a...
Respiratory System Abnormal Finding I: Inspection and Percussion01:30

Respiratory System Abnormal Finding I: Inspection and Percussion

Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
Inspection Findings
During an inspection, several findings may suggest the presence of respiratory distress or disease. Pursed-lip breathing, where exhalation is slowed by...

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Updated: May 10, 2026

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
06:15

Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus

Published on: March 6, 2019

Survey of clinical infant lung function testing practices.

Stacey L Peterson-Carmichael1, Margaret Rosenfeld, Simon B Ascher

  • 1Duke University Medical Center, Durham, North Carolina.

Pediatric Pulmonology
|June 15, 2013
PubMed
Summary
This summary is machine-generated.

Infant lung function (ILF) testing practices vary widely. Higher testing volumes correlate with greater clinical use, but sedation needs and unclear impact limit widespread adoption.

Keywords:
clinical practicesinfantpulmonary functionsurvey

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Published on: March 12, 2020

Area of Science:

  • Pediatric Pulmonology
  • Respiratory Medicine
  • Clinical Practice Evaluation

Background:

  • Clinical interpretation of infant lung function (ILF) measures is challenging due to limited supporting data.
  • Current understanding of ILF testing practices and their clinical utility requires further investigation.

Purpose of the Study:

  • To assess current infant lung function testing methodologies.
  • To survey clinicians on the indications, limitations, and perceived clinical benefits of ILF tests.

Main Methods:

  • A 26-item survey was distributed online via the European Respiratory Society (ERS) website (January-May 2010).
  • Notifications were sent to members of major respiratory societies (ERS, ATS, APSR).
  • Responses were collected from ILF laboratory directors and pediatric respirologists, assessing indications, patient groups, equipment, reference data, and perceived limitations.

Main Results:

  • 148 responses were received; 98 respondents actively performed clinical ILF testing.
  • Centers performing ≥50 studies/year were more common in Europe/other continents than North America (41% vs. 13%).
  • ILF data primarily guided "start new therapy" (78%) or "initiate further diagnostic workup" (69%).
  • Key limitations cited included the need for sedation, uncertainty of clinical impact, and the time-intensive nature of testing.

Conclusions:

  • Significant variability exists in clinical infant lung function testing practices.
  • Higher testing volume is associated with increased use of ILF results for clinical decision-making.
  • Perceived limitations cast uncertainty on the future clinical role of ILF testing.