2017年2月24日 · Several criteria has been used with variable sensitivity and specificity. The most common ones that are used in practice are Rapid shallow breathing index (RSBI), negative inspiratory force (NIF) , P 0.1, Maximal vital capacity. Other methods include ScVO2 measurements, CROP index, minute ventilation, RSBI rate .

The Rapid Shallow Breathing Index is a simple and cost-effective evaluation tool used to predict the success of extubation in mechanically ventilated patients, especially in primary hospitals. AI generated definition based on: Intensive and Critical Care Nursing, 2024

Traditionally, two parameters in addition to cuff leak used in determining extubation trials are the RSBI and NIF. The RSBI is the ratio of respiratory frequency (f) to tidal volume (VT). The NIF relies on a patient’s ability to generate spontaneous breathing which occurs maximally by following commands.

The established parameters such as tidal volume (Vt), respiratory rate (f), negative inspiratory force (NIF), vital capacity (VC), and minute ventilation (V) have not predicted weaning accurately. The frequency-to-tidal volume ratio (f/Vt), or rapid shallow breathing index (RSBI) is a good predictor of weaning success if the value is low, but ...

1998年10月9日 · A RSBI value of ⩽ 8 was the most specific index (74%) and a CROP index value of ⩾ 0.15 the most sensitive index (83%) for predicting extubation success. A higher threshold RSBI value was identified for the 0 to 30 d age group.

2024年7月6日 · Rapid shallow breathing index (RSBI) = f/VT <105 breaths/min/L — the ratio of respiratory rate : tidal volume — often used in conjunction with SBT to determine if it should continue

2016年7月1日 · Among them, the rapid shallow breathing index (RSBI) has gained wide use due to its simple technique and avoidance of calculation of complex pulmonary mechanics. Since its...

该研究表明，将RSBI作为脱机的唯一标准可显著缩短心脏手术患者的平均拔管时间，而且不会增加再插管率。 对于心脏病患者，需要注意正压通气的影响。

2015年3月6日 · • Negative inspiratory force (NIF) also is called negative inspiratory pressure (NIP) or sometimes maximal inspiratory pressure (MIP). The measurement of NIF is effort independent (the patient does not have to actively cooperate) and is considered the most reliable of the standard weaning criteria (SWC). NIF is a measure of inspiratory ...

Ventilator weaning is an important step in the care of ICU and RCU patients. It is the gradual removal of mechanical ventilatory support. Different predictors are used for initiation of weaning. This study was designed to investigate the rapid shallow breathing index (RSBI) as a predictor for successful weaning. Materials and Methods