When dealing with a behavioral or psychiatric emergency or
suicide,what are some of the physical
causes of altered mental status and
explain why? Are patients in this state of mind allowed to
refuse medical care or transport? (NO!) Also respond to 2 other students posts.
When dealing with a behavioral or psychiatric emergency or
suicide, then it’s important to consider that maybe their state of being is due
to a physical cause than just assuming it’s just part of their chronic condition. Some physical causes of altered mental status
include low blood sugar, lack of oxygen, stroke or inadequate blood to the
brain, head trauma, mind-altering substances, excessive cold, and excessive
heat. If the patient is experiencing low blood sugar, then they may experience
frustration, profuse sweating, light headedness, hunger, a rapid pulse, etc.
which would make anyone, even if they don’t suffer a psychological problem, to
have an irritable behavior and altered mental status. A lack of oxygen may
create for an altered status because the lack of O2 can cause the brain cells
to start dying off which may increase the risk for confusion, restlessness, and
cyanosis may come as a result. Stroke or inadequate blood to the brain may
obviously cause confusion and impair a lot of the motor skills needed to
sustain an alert and conscious status. Since the blood leaking in a certain
part of the brain is leaking, then the muscle is dying creating that part of
the brain to be destroyed and incapable of operating/sending messages to the
body. Head trauma will cause personality changes such as amnesia, for example.
It doesn’t just stop at the brain though, this trauma can disrupt respiratory
patterns, blood pressure, and pulse, as well. An overdose or abuse of substances
can result in an altered mental status due to the chemical reaction and
overload of toxins within the body that puts the body in shock. Temperature
control is important. If the patient is overheated then they may become
deprived of H20 and suffer heat stroke resulting in confusion, fainting,
respiratory distress, etc. If the patient is too cold, then the lack of heat
may result in drowsiness, shivering, altered mental status, slow breathing, and
slowing heart rate. Patients who are suffering an altered mental status are not
able to refuse medical care or transport because they are unable to adequately
think for themselves. So, EMTs are required to go under a sort of implied
consent due to their inability to think rationally.