Which of the following findings is commonly expected in a client with hyperemesis gravidarum?

In cases of hyperemesis gravidarum, dehydration is a commonly expected finding. This condition is characterized by severe nausea and vomiting during pregnancy, which can lead to significant fluid loss. As patients experience persistent vomiting, their bodies may not be able to maintain adequate hydration. Consequently, this can result in dehydration, which may present with symptoms such as dry mouth, decreased urination, dizziness, and fatigue.

The other options do not align with the typical presentations associated with hyperemesis gravidarum. Weight gain is generally not seen since the condition often leads to loss of weight and nutritional deficiencies due to inadequate intake and the body's inability to retain food and fluids. Increased appetite is also unlikely; instead, many patients with hyperemesis gravidarum struggle with a diminished appetite due to persistent nausea. Lastly, constipation may occur in some contexts but is not a primary finding attributed to hyperemesis gravidarum itself, especially when compared to the more significant issue of dehydration.