Final answer:
Tingling mouth and muscle cramping after blood transfusions suggest hypocalcemia, which is treated with intravenous calcium. Monitoring for other potential complications is also necessary.
Step-by-step explanation:
If a patient is experiencing a tingling mouth and muscle cramping after receiving multiple blood transfusion units, this could be indicative of hypocalcemia, a condition where the calcium levels in the blood are low. The citrate used in stored blood products can bind to calcium in the blood, reducing its availability and leading to these symptoms. Treatment (Tx) for hypocalcemia typically involves administering intravenous calcium to counteract the deficiency.
A blood transfusion may also lead to other electrolyte imbalances or allergic reactions, so it's important to monitor the patient's overall condition and review their blood work. In the case of multiple units of blood being given, it's also important to keep an eye out for transfusion-related acute lung injury (TRALI) or volume overload.