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  2. Acute respiratory distress syndrome - Wikipedia

    en.wikipedia.org/wiki/Acute_respiratory_distress...

    Causes may include sepsis, pancreatitis, trauma, pneumonia, and aspiration. [1] The underlying mechanism involves diffuse injury to cells which form the barrier of the microscopic air sacs of the lungs , surfactant dysfunction, activation of the immune system , and dysfunction of the body's regulation of blood clotting . [ 5 ]

  3. Transient tachypnea of the newborn - Wikipedia

    en.wikipedia.org/wiki/Transient_tachypnea_of_the...

    It is caused by retained fetal lung fluid due to impaired clearance mechanisms. [1] It is the most common cause of respiratory distress in term neonates. [2] [3] It consists of a period of tachypnea (rapid breathing, higher than the normal range of 30–60 times per minute). Usually, this condition resolves over 24–72 hours.

  4. Infant respiratory distress syndrome - Wikipedia

    en.wikipedia.org/wiki/Infant_respiratory...

    IRDS affects about 1% of newborns and is the leading cause of morbidity and mortality in preterm infants. [5] Data have shown the choice of elective caesarean sections to strikingly increase the incidence of respiratory distress in term infants; dating back to 1995, the UK first documented 2,000 annual caesarean section births requiring ...

  5. Airway resistance - Wikipedia

    en.wikipedia.org/wiki/Airway_resistance

    In fluid dynamics, the Hagen–Poiseuille equation is a physical law that gives the pressure drop in a fluid flowing through a long cylindrical pipe. The assumptions of the equation are that the flow is laminar viscous and incompressible and the flow is through a constant circular cross-section that is substantially longer than its diameter.

  6. Respiratory rate - Wikipedia

    en.wikipedia.org/wiki/Respiratory_rate

    The respiratory rate in humans is measured by counting the number of breaths for one minute through counting how many times the chest rises. A fibre-optic breath rate sensor can be used for monitoring patients during a magnetic resonance imaging scan. [1] Respiration rates may increase with fever, illness, or other medical conditions. [2]

  7. Pain scale - Wikipedia

    en.wikipedia.org/wiki/Pain_scale

    [1] A patient's self-reported pain is so critical in the pain assessment method that it has been described as the "most valid measure" of pain. [2] [3] The focus on patient report of pain is an essential aspect of any pain scale, but there are additional features that should be included in a pain scale. In addition to focusing on the patient's ...

  8. Meconium aspiration syndrome - Wikipedia

    en.wikipedia.org/wiki/Meconium_aspiration_syndrome

    The main theories of meconium passage into amniotic fluid are caused by fetal maturity or from foetal stress as a result of hypoxia or infection. [3] Other factors that promote the passage of meconium in utero include placental insufficiency, maternal hypertension, pre-eclampsia and maternal drug use of tobacco and cocaine. [6]

  9. Ground-glass opacity - Wikipedia

    en.wikipedia.org/wiki/Ground-glass_opacity

    AAH is a pre-malignant cause of nodular GGO and is more commonly associated with lower attenuation on CT and smaller nodule size (<10 mm) compared to adenocarcinoma. [10] In addition, AAH often lacks the solid features and spiculated appearance that are often associated with malignant growths. [ 9 ]