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Related Concept Videos

Asthma III: Clinical Manifestations01:13

Asthma III: Clinical Manifestations

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Asthma presents with a characteristic pattern of episodic respiratory symptoms that reflect underlying airway inflammation, bronchoconstriction, and mucus hypersecretion. Although severity varies among individuals, certain clinical manifestations are considered hallmarks of the disorder and often guide diagnosis and assessment.Respiratory SymptomsA persistent cough is one of the most common early features of asthma. It is frequently dry and tends to worsen at night or in the early morning,...
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Acute Respiratory Failure-II01:21

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Type I Respiratory Failure, or hypoxemic respiratory failure, occurs when the partial pressure of oxygen (PaO2) in arterial blood falls below 60 mmHg while breathing room air without a corresponding increase in arterial carbon dioxide levels (PaCO2). This condition highlights a significant impairment in the lungs' capacity to oxygenate the blood.
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Pneumonia III: Complications and Assessment01:30

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Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
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Acute Respiratory Failure-V01:29

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The treatment for acute respiratory failure varies based on factors like the underlying cause, overall health, and severity. A collaborative healthcare team is essential for early detection, often through arterial blood gas analysis. Identifying the cause is the primary goal, with treatment strategies adjusted for ventilation/perfusion (V/Q) mismatch, shunting, or diffusion impairment.
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Assessment of Ventilation I: Respiratory Rate01:20

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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.
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Physical Assessment of the Respiratory Tract II: Inspection01:27

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Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
Chest Configuration
The chest configuration...
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Related Experiment Video

Updated: May 7, 2026

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS
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[Validation of an acute bronchiolitis severity scale].

J M Ramos Fernández1, A Cordón Martínez1, R Galindo Zavala1

  • 1Sección de Lactantes, Unidad de Gestión Clínica de Pediatría, Hospital Materno-Infantil, Complejo Regional Universitario Carlos Haya, Málaga, España.

Anales De Pediatria (Barcelona, Spain : 2003)
|October 10, 2013
PubMed
Summary

A new Acute Bronchiolitis Severity Scale (ABSS) was developed and validated. This reliable tool aids in consistently measuring the severity of acute bronchiolitis, improving clinical interpretation and patient care.

Keywords:
Acute bronchiolitisBronquiolitis agudaClinical scalesEscalas clínicasValidaciónValidation

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Employing the Forced Oscillation Technique for the Assessment of Respiratory Mechanics in Adults
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Area of Science:

  • Pediatrics
  • Respiratory Medicine
  • Clinical Assessment

Background:

  • Acute bronchiolitis (AB) is a frequent pediatric illness leading to significant seasonal hospitalizations.
  • Current management lacks standardized clinical interpretation due to unvalidated severity assessment scales.
  • Homogeneous interpretation is crucial for effective AB treatment.

Purpose of the Study:

  • To develop a novel Acute Bronchiolitis Severity Scale (ABSS).
  • To rigorously validate the created ABSS for clinical use.
  • To establish a reliable measure for AB severity.

Main Methods:

  • A parameterized construct was developed, incorporating scores for respiratory rate, heart rate, respiratory effort, auscultation findings (wheezing, crackles), and inspiration/expiration ratio.
  • The ABSS was validated on a cohort of patients diagnosed with AB.
  • Reliability was assessed through internal consistency, test-retest, external validity, and inter-observer agreement analyses.

Main Results:

  • Internal consistency yielded a Cronbach's alpha of 0.83.
  • Test-retest reliability showed a high Kappa agreement index of 0.93.
  • Inter-observer agreement was demonstrated with a Kappa index of 0.682 (p<0.05).

Conclusions:

  • The developed Acute Bronchiolitis Severity Scale (ABSS) demonstrates strong reliability.
  • The ABSS is a promising tool for objective and consistent measurement of AB severity.
  • This scale can enhance clinical decision-making and standardize care for acute bronchiolitis.