I think this is a reason the name. Although cast steel is also produced by pig iron, but cast steel has lower content of carbon element. So, scientifically speaking, if the carbon content is upper 2%, then it should be called as cast iron, but if lower than 2%, then it should be called as cast steel.
Depending on the type of dementia, the person's behavior may eventually become out of control. The person may become angry, agitated, and combative or clingy and childlike. He or she may wander and become lost. These problems can make it difficult for family members or others to continue providing care at home.
All About Dementia Treatment. When someone in your life shows the signs of dementia, just figuring out what to do next can feel overwhelming. As caregivers, we can feel angry, devastated or simply powerless. Arming yourself with information can help: researching what dementia treatment options are out there and which ones might be right for your loved one. Depending on what the specific cause of the dementia is, you might choose to treat the underlying condition or its symptoms.