Respiratory sounds and auscultatory findings can be useful in assessing children with respiratory presentations. For example, wheeze in Asthma and Bronchiolitis, and stridor in Croup and Acute upper airway obstruction. Reduced air entry is an important sign. If playback doesn't begin shortly, try restarting your device. Full screen is unavailable.

As measured by WOB indices and comparative level of supplemental oxygen support, heated high humidity HFNC and nCPAP are viable non-invasive respiratory support options for infants with mild-to-moderate respiratory insufficiency.

2024年5月26日 · In clinical practice, increased “work of breathing” (WOB) is used to rapidly identify the acutely ill child in need of immediate clinical care, and is commonly used to support a clinical diagnosis of pneumonia. However, this key clinical sign is poorly understood and inconsistently defined.

Children with moderate to severe upper airway obstruction are at high risk of deterioration and complete obstruction if they are upset, sedated or repositioned. Investigations should be deferred until the airway is secure. If emergency airway management is required, it will …

Investigations such as ECG, CXR and blood tests should be reserved for children with risk factors identified on history and examination. Others such as echocardiogram or CT pulmonary angiogram should be discussed with a senior clinician.

Management of Bronchiolitis at Perth Children’s Hospital follows the evidence-based guidelines from the National Paediatric Improvement Collaborative (PIC). The guideline should be used in conjunction with local policies and guidelines pertinent …

2024年11月4日 · Resuscitation devices used for CPAP have differences in imposed expiratory resistance with implications for pressure stability and work of breathing (WOB). Increased system resistance for Neopuff led to either the reduction of tidal volume with constant effort or increased effort compared with rPAP if the tidal volume was maintained constant.

Symptoms/signs that could suggest a pneumonia include; fever, cough, tachypnoea, increased WOB, grunting, abdominal pain, chest pain, focal or diffuse changes in air entry or crackles/crepitations on chest auscultation, dullness to chest percussion or a …

2020年7月31日 · Noninvasive ventilation and high-flow nasal cannula (HFNC) are reasonable initial interventions reserving endotracheal intubation for worsening disease severity evidenced by increased work of breathing (WOB), risking respiratory muscle fatigue leading to hypoventilation, hypoxemia, and cardiac arrest and large transpulmonary pressure swings ...

2020年12月26日 · PCH全称为Platform Controller Hub，是 intel公司 的集成南桥。 北桥中的内存控制器和PCIe控制器都集成到了CPU内部，相当于整个北桥芯片都集成到了CPU内部，主板上只剩下南桥.所以PCH可以理解成南桥.目前Intel的有些SOC就是连PCH也集成到了CPU内部，比如：Intel Xeon D系列. 从Intel5系列芯片组开始，已经完全看不到北桥芯片的缩影，只剩下一个名为PCH的芯片用来支持外设，北桥芯片已经完全被整合在CPU当中，就连最后的PCIE总线也被 …