What is the rationale of nasogastic low intermitten suction?

Nasogastric low intermittent suction is employed to manage conditions like bowel obstruction or ileus by removing gastric contents and reducing stomach distention. This technique helps alleviate symptoms such as nausea and vomiting while promoting comfort and facilitating recovery. Additionally, it allows for the assessment of gastrointestinal function and can help prevent complications associated with retained gastric secretions. The intermittent nature of the suction minimizes mucosal irritation and promotes mucosal healing.