Initial management involves fluid resuscitation and potentially nasogastric suctioning. The endotracheal tube also allows suctioning of the lower respiratory tract. In order to treat these infections, doctors may suggest antibiotics, endotracheal suctioning, or postural drainage. Humidification and suctioning are necessary to manage secretions in patients on mechanical ventilation. Suctioning can prevent pulmonary aspiration, which can lead to lung infections. Other duties include surgical site skin preparation, sterile draping, suctioning, irrigation, and retraction. Suctioning is only done during withdrawing the catheter at least 1/2 inch. Suctioning of pulmonary oedema fluid should be balanced against the need for oxygenisation. High volume filtration and frequent substrate suctioning is recommended to minimize nitrates. Some bats make use of an adhesive appendage, while others have suctioning adhesive organs. Suctioning is only performed when clinically necessary because there are many potential risks. Assessments/Interventions&colon; Suctioning of nasal and oral secretions promotes fluid clearance. Suctioning must be set up and more personnel are required to be in attendance.