A nurse is teaching a client who has pericarditis. Which of the following statements should the nurse include in the client teaching to explain the cause of pericarditis?

A. Lie on your back when sleeping: Lying on the back when sleeping may be recommended initially after cochlear implant surgery to avoid putting pressure on the surgical site. However, this instruction should not be included in the plan of care indefinitely. Once the client is comfortable and the surgical site is healing well, they should be allowed to sleep in any position that is comfortable for them.

B. Lie on your front when sleeping: Lying on the front when sleeping is not typically recommended after cochlear implant surgery, as it may put pressure on the surgical site and disrupt healing. This position could potentially cause discomfort and increase the risk of complications. Therefore, this instruction should not be included in the plan of care.

C. Resume your exercise routine: Resuming the exercise routine immediately after cochlear implant surgery may not be advisable. The client should be instructed to avoid strenuous activities and heavy lifting for a certain period as advised by the healthcare provider. Engaging in vigorous exercise too soon after surgery could potentially disrupt the healing process and increase the risk of complications. Therefore, this instruction should not be included in the plan of care immediately after surgery.

D. Wash your hair 24 hr after surgery: After cochlear implant insertion, it is important to keep the surgical site clean to prevent infection. Washing the hair 24 hours after surgery helps to maintain cleanliness and hygiene without disrupting the surgical site. It is typically safe to wash the hair after this period as long as gentle care is taken to avoid excessive manipulation of the implant site.

A. Decrease sedation: Decreasing sedation may help reduce intracranial pressure (ICP) by allowing the client to have a more responsive level of consciousness. However, it is not a direct treatment for brain herniation. Sedation reduction should be done cautiously to prevent agitation and further increases in ICP.

B. Hyperventilate the client: Hyperventilation is a temporary intervention used to reduce intracranial pressure by inducing cerebral vasoconstriction, which decreases cerebral blood flow and intracranial volume. However, it is typically reserved for acute situations and is not considered a definitive treatment for brain herniation. Prolonged or excessive hyperventilation can lead to cerebral ischemia and should be used cautiously.

C. Lower blood pressure: Lowering blood pressure may help reduce cerebral perfusion pressure, which can mitigate the risk of further brain injury during herniation. However, lowering blood pressure alone is not a direct treatment for brain herniation. It may be part of the overall management strategy to prevent secondary injury.

D. Reduce the temperature in the room: Reducing the temperature in the room, or therapeutic hypothermia, is sometimes used in the management of elevated intracranial pressure and brain injury. Lowering body temperature can reduce metabolic demands and cerebral edema, thereby lowering intracranial pressure. However, it is not a direct treatment for brain herniation and should be implemented cautiously to prevent complications such as shivering and hypotension.