A nurse is reinforcing teaching with a 36-year-old client who is at 16 weeks of gestation and is scheduled for an amniocentesis. The nurse should include in the teaching that an amniocentesis is performed to identify which of the following findings?

Rationale:
• Urinary stasis: Immobility slows bladder emptying and ureteral flow, increasing residual urine. This promotes bacterial growth and risk of urinary tract infection. MS clients with decreased mobility are especially vulnerable.

• Calcium resorption: Bone demineralization occurs during prolonged immobility. Without weight-bearing, calcium is released from bone into the bloodstream, raising serum calcium and weakening bones.

• Contractures: Lack of movement leads to shortening and stiffening of muscles and joints. Over time, joints lose flexibility, especially if the client remains curled in one position.

• Hypocalcemia: The client is more likely to develop hypercalcemia due to calcium resorption from bones. There's no evidence of low calcium symptoms like tetany or numbness.

• Hypertension: The client's vital signs are within normal range. Immobility may reduce cardiac output over time, but it does not typically cause high blood pressure.

• Diarrhea: Immobility usually causes constipation due to slowed peristalsis. There's no report of active GI symptoms or triggers for diarrhea in this case.

• Pressure ulcer: Continuous pressure on one area reduces capillary blood flow. This leads to tissue ischemia and skin breakdown, especially over bony prominences like the hip and shoulder.

• Atelectasis: Lying on one side restricts lung expansion, and refusal to change positions impairs ventilation. This can cause alveolar collapse and decreased oxygen exchange.

Rationale:

 • Seizures: The client’s significantly elevated T3 (230 ng/dL), T4 (3.4 ng/dL), and TSI (150%) levels, along with symptoms such as anxiety, heat intolerance, insomnia, and irritability, suggest hyperthyroidism and risk for thyroid storm. This hypermetabolic state can lead to neurological complications including seizures due to increased cerebral excitability.

 • Pneumonia: The client has no respiratory distress, maintains a clear airway, has normal respiratory rate and oxygen saturation, and shows no pulmonary abnormalities. There are no signs to suggest a risk for infection or hypoventilation.

 • Paralytic ileus: There are no gastrointestinal symptoms such as abdominal distension, absent bowel sounds, or nausea. The client has normal GI function with a good appetite and soft brown stools, ruling out risk of ileus.

 • thyroid storm: The clinical picture unplanned weight loss, exophthalmos, goiter, hyperreflexia (suggested by irritability), and insomnia aligns with Graves’ disease and severe thyrotoxicosis. Surgery can precipitate a thyroid storm if thyroid hormone levels are not well controlled beforehand.

 • hypoparathyroidism: While this is a known risk after thyroidectomy due to parathyroid injury, the client has not yet had surgery at the time of the lab results and symptoms. No signs of hypocalcemia (e.g., tingling, cramps) are present either.

 • laryngeal nerve damage: This is an intraoperative complication, generally presenting as hoarseness or voice changes. There are no findings suggesting vocal cord involvement, and it would not lead to seizures.