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Related Concept Videos

Pulmonary Function Tests01:25

Pulmonary Function Tests

948
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...
948
Tonsillitis II: Management01:26

Tonsillitis II: Management

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This lesson will focus on the different treatment options for managing tonsillitis, which typically depend on the cause and severity.
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Chronic Pharyngitis01:23

Chronic Pharyngitis

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Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
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Suctioning the Nasopharyngeal Airway01:29

Suctioning the Nasopharyngeal Airway

4.4K
Nasopharyngeal suctioning is a procedure to remove secretions from the upper part of the respiratory tract that the patient cannot clear independently. It helps maintain airway patency and prevents complications such as aspiration pneumonia.
Equipment Required
4.4K
Tracheostomy Suctioning II: Procedure01:23

Tracheostomy Suctioning II: Procedure

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Tracheostomy suctioning is a vital nursing procedure that involves removing secretions from the tracheostomy tube to maintain airway patency and prevent respiratory complications. Nurses need to understand the proper technique for tracheostomy suctioning to ensure patient safety and comfort. In this guide, we will outline the step-by-step process for performing tracheostomy suctioning, including preparing the sterile field, donning personal protective equipment (PPE), lubricating and connecting...
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Endotracheal Tube Extubation01:24

Endotracheal Tube Extubation

5.3K
Endotracheal tube extubation is a critical procedure in weaning patients from mechanical ventilation. It involves physically removing the oral or nasal endotracheal (ET) tube, marking the final step in liberating a patient from ventilatory support.
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
5.3K

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Related Experiment Video

Updated: Mar 9, 2026

CO2-Lasertonsillotomy Under Local Anesthesia in Adults
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Published on: November 6, 2019

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Pulmonary Function after Adenotonsillectomy.

Mehrdad Rogha, Jaleh Amini, Mostafa Raisi

    Iranian Journal of Otorhinolaryngology
    |December 24, 2016
    PubMed
    Summary

    Adenotonsillectomy improved pulmonary function in children with adenotonsillar hypertrophy. However, the study found no link between these lung function improvements and snoring severity.

    Area of Science:

    • Pediatric Pulmonology
    • Otolaryngology
    • Surgical Outcomes

    Background:

    • Adenotonsillar hypertrophy is a common pediatric condition potentially causing significant health issues.
    • While its consequences are known, the specific impact on pulmonary function post-treatment requires further evaluation.

    Purpose of the Study:

    • To assess changes in pulmonary function tests (spirometry) in children following adenotonsillectomy.
    • To investigate the correlation between clinical parameters (snoring severity) and spirometric results before and after surgery.

    Main Methods:

    • A before-and-after clinical trial involving 40 children (mean age 6.9 years) diagnosed with adenotonsillar hypertrophy.
    • Evaluation of eight spirometric parameters and symptom scores pre- and post-operatively (40 days after surgery).
    Keywords:
    AdenoidectomyAdenotonsillar hypertrophyPulmonary function testUpper airway obstruction

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    Main Results:

    • Significant improvements were observed in Forced Vital Capacity (FVC), Peak Expiratory Flow, and Mid-Expiratory Forced Expiratory Flow (FEF25-75).
    • Maximal Expiratory Flow at 25% of FVC (MEF25) also showed significant improvement post-surgery.
    • No significant correlation was found between the changes in spirometric parameters and the severity of snoring.

    Conclusions:

    • Adenotonsillectomy positively impacts pulmonary function in children with adenotonsillar hypertrophy.
    • Spirometry can be a valuable tool for assessing pulmonary status in these patients, despite the lack of correlation with snoring severity.