A nurse is caring for a client who has diabetes mellitus and cool, clammy skin. The client begins having a seizure. Which of the following treatments should the nurse administer?

• Open wound on right foot with purulent drainage: A non-healing wound with purulent drainage suggests infection, which is a major concern in clients with hyperglycemia. Poor wound healing is common in diabetes due to impaired circulation and immune function.
• Frequent urination, increased thirst, and unexplained 4.5 kg (10 lb) weight loss: Classic symptoms of hyperglycemia and possible diabetes mellitus. Polyuria and polydipsia result from osmotic diuresis due to high blood glucose levels, while unexplained weight loss may indicate the body breaking down fat and muscle for energy.
• Temperature 38.3° C (100.9° F): Fever indicates a possible systemic infection. In diabetic clients, infections can progress rapidly and lead to complications such as cellulitis, osteomyelitis, or sepsis.
• Heart rate 104/min: Tachycardia may be a response to fever, dehydration, or underlying infection. Persistent tachycardia could indicate worsening sepsis or hemodynamic instability.
• Blood pressure 98/74 mm Hg: While not critically low, this blood pressure is on the lower end and could indicate early signs of dehydration from polyuria or systemic infection.
• Blood glucose 250 mg/dL: Significantly elevated blood glucose suggests poor glycemic control, increasing the risk of infection, delayed wound healing, and diabetic ketoacidosis (DKA) if it continues to rise.:

• Respiratory rate 18/min: A normal respiratory rate does not indicate respiratory distress or metabolic compensation.
• Oxygen saturation 97% on room air: Oxygenation is within the normal range, suggesting no immediate hypoxia.
• WBC count 9,500/mm³: Within the normal range, although an infection may still be present given the fever and purulent wound drainage.
• Triiodothyronine (T3) 200 mg/dL: Within normal limits, ruling out thyroid dysfunction as a cause of symptoms.
• BMI 27: Slightly overweight but not directly contributing to the acute condition.

A. Position the client with the head of the bed elevated to a 15° angle: Clients with pericarditis typically experience relief when sitting up and leaning forward, as this reduces pressure on the inflamed pericardium. A 15° elevation is too low to provide significant relief.

B. Check the client for jugular venous flattening: Pericarditis, especially when complicated by cardiac tamponade, leads to jugular venous distension rather than flattening due to impaired venous return to the heart.

C. Administer an anticoagulant medication to the client: Anticoagulants are not routinely used in pericarditis because they may increase the risk of hemorrhagic pericardial effusion, particularly if pericarditis is due to an inflammatory or infectious cause.

D. Assess the client for a paradoxical blood pressure: Pulsus paradoxus, a significant drop in systolic blood pressure during inspiration, is a key sign of cardiac tamponade, a life-threatening complication of pericarditis. Monitoring for this helps in early detection and management.