Antiperistaltic

An antiperistaltic action refers to the reversed or non-rhythmic movement of the digestive tract's muscles. Peristalsis is the normal wave-like contraction that moves food along. An antiperistaltic action thus opposes this forward motion. This can involve contractions pushing contents upwards, or a disruption in the smooth, coordinated muscular action of the gut. These movements can be caused by a variety of conditions, and it is often related to vomiting, diarrhea, or other intestinal distress. Its effects include reduced absorption of nutrients or increased discomfort in the afflicted.

Antiperistaltic meaning with examples

• Following the food poisoning, the patient experienced antiperistaltic contractions, resulting in the forceful expulsion of stomach contents, and he vomited uncontrollably for hours. These contractions were a natural response, however the force and duration concerned doctors.
• The medication prescribed induced antiperistaltic spasms, which were intended to slow the patient's digestive process. It prevented the absorption of toxins. The intended effect, reducing the amount of diarrhea the patient was experiencing.
• The surgeon noted evidence of antiperistaltic motion in the bowel during the examination. This observation suggested a potential obstruction, which would further be investigated using additional imaging techniques and medical assessment.
• The patient was diagnosed with an antiperistaltic disorder, possibly resulting from an unknown virus. The medical staff initiated measures to manage the symptoms. Their goal was to restore normal gut function and to relieve the associated discomfort.