The clinical diagnosis of dementia is based on

1. Ensure MDHCP has discussed risks and benefits of blood transfusion. (a)
2. Educate patient on signs and symptoms of transfusion reaction. (d)
3. Obtain cross match and send it to blood bank. (b)
4. Gain blood from bank, confirm correct patient, correct product, correct cross match with 2 RNs. (e)
5. Initiate transfusion through a large gauge IV per hospital protocol. (c)
6. Start transfusion slowly for the first 15 minutes and stay with patient for the first 15 minutes. (f)
7. Increase rate of transfusion and monitor patient frequently. (g)
8. Ensure transfusion is complete within 4 hours of starting. (h)
9. Continue to monitor patient for transfusion reaction for 24 hours following transfusion. (i)

Rationale:

1. Ensure MDHCP has discussed risks and benefits of blood transfusion: It's essential that the healthcare provider discusses with the patient the potential risks and benefits of receiving a blood transfusion. This step is crucial for informed consent.
2. Educate patient on signs and symptoms of transfusion reaction: Before starting the transfusion, the patient should be educated on what signs and symptoms to watch out for that might indicate an adverse reaction, such as fever, chills, hives, or shortness of breath.
3. Obtain cross match and send it to blood bank: A blood sample is taken from the patient to determine their blood type and to perform a crossmatch, which ensures that the donor blood is compatible with the patient's blood.
4. Gain blood from bank, confirm correct patient, correct product, correct cross match with 2 RNs: Once the blood is ready, two registered nurses (RNs) will verify the patient's identity, the blood product, and the crossmatch results to ensure everything is correct before proceeding.
5. Initiate transfusion through a large gauge IV per hospital protocol: The blood transfusion is started using a large gauge intravenous (IV) line, as per hospital protocols to ensure proper flow and reduce complications.
6. Start transfusion slowly for the first 15 minutes and stay with patient for the first 15 minutes: The transfusion is started at a slow rate to monitor for any immediate adverse reactions. The healthcare provider stays with the patient during this time to closely observe them.
7. Increase rate of transfusion and monitor patient frequently: If no adverse reactions are noted in the first 15 minutes, the rate of transfusion can be increased. The patient is monitored frequently throughout the transfusion for any signs of a reaction.
8. Ensure transfusion is complete within 4 hours of starting: Blood products should be transfused within 4 hours to minimize the risk of bacterial growth and to ensure the effectiveness of the transfusion.
9. Continue to monitor patient for transfusion reaction for 24 hours following transfusion: After the transfusion is complete, the patient is monitored for at least 24 hours for any delayed transfusion reactions, such as fever, allergic reactions, or other complications.

Choice A reason: Cyanosis and hypertension are not typically associated with severe anemia. While anemia can lead to tissue hypoxia, cyanosis is more related to respiratory or cardiovascular problems, and hypertension is not a common consequence of anemia.
Choice B reason: Dysrhythmias and expiratory wheezing are not directly related to severe anemia. Dysrhythmias can occur in severe cases due to the heart's increased workload, but expiratory wheezing is generally associated with respiratory conditions like asthma or chronic obstructive pulmonary disease (COPD).
Choice C reason: Pulmonary edema and fibrosis are not linked to severe anemia. These conditions are related to heart failure, lung injury, or chronic lung diseases, rather than anemia.
Choice D reason: Dyspnea and increased heart rate are expected findings in a severely anemic patient. Dyspnea, or difficulty breathing, occurs because the body is not getting enough oxygen due to the reduced number of red blood cells. The heart rate increases as a compensatory mechanism to deliver more oxygenated blood to the tissues.