Purpose: The physiology, risk factors, and prevention and treatment of postoperative nausea and vomiting (PONV) are discussed. Summary: Factors to consider when determining a patient's risk for ...

The pathophysiology of nausea and vomiting, whether induced by chemotherapy or other causes, is complex. It involves multiple organ systems, including primarily the central nervous system, the ...

Pathophysiology. Nausea and vomiting consists of 3 stages: nausea, retching, and vomiting. Nausea is the subjective feeling of a need to vomit. [] Autonomic symptoms such as pallor, tachycardia ...

Feedloader (Limelight Networks) Rodents, oddly, can’t throw up. While scientists and pest managers have known this for years, they’ve just discovered why.

Nausea and vomiting are reported in about two-thirds of pregnancies 1.Although pregnancy sickness is often mild and transient, some people experience persistent and severe nausea and vomiting that ...