Patient Data

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Heart rate 88 beats/minute, blood pressure 129/73 mm Hg, oxygen saturation 100%, temperature 98° F (36.7° C). The client's body mass index (BMI) is 24 kg/m2. She has a surgical wound on her left hip. It appears to be healing slowly. There is granulation tissue present. No redness or drainage noted around the wound.

Hyperparathyroidism results in the excessive secretion of parathyroid hormone, which triggers massive osteoclastic activity, leaching calcium from the skeletal system into the bloodstream. This pathological process leads to profound systemic hypercalcemia, resulting in decreased neuromuscular excitability and significant skeletal demineralization. The resulting bone fragility and muscular weakness create a high-risk environment for spontaneous fractures and physical instability.

Rationale:

A. Aspiration is typically a priority for clients with localized neurological deficits or esophageal structural abnormalities. While hypercalcemia can cause some lethargy, it does not primarily target the swallowing reflex or airway protection mechanisms. Nursing interventions should focus on the more direct skeletal consequences of the hormone imbalance.

B. Hypothermia is not a clinical manifestation associated with parathyroid dysfunction or elevated serum calcium levels. Thyroid disorders are more likely to impact thermoregulation, whereas parathyroid issues focus almost exclusively on mineral homeostasis. Monitoring core temperature is not a specific requirement for this metabolic condition.

C. While hypercalcemia can lead to psychiatric symptoms such as depression or psychosis, it is not the most immediate physical safety risk. The physiological impact on the musculoskeletal system is a more universal and predictable complication than acute self-harm. Priority is given to the physical integrity of the client’s weakened skeletal structure.

D. Fall precautions are the most critical safety intervention because hypercalcemia causes muscle flaccidity and severe bone density loss. Clients are highly susceptible to pathological fractures even with minimal trauma due to the weakened state of the femur and vertebrae. Implementing a safe environment prevents life-altering injuries related to these fragile bones.

Nutritional screening is a systematic process used to identify individuals at risk of protein-energy malnutrition and those who may benefit from specialized metabolic support. These tools evaluate physiological variables such as unintentional weight loss, recent dietary intake reductions, and the metabolic stress induced by the client's current pathology. For high-acuity patients, effective screening facilitates early nutritional intervention, which is statistically linked to reduced hospital stay durations and improved wound healing.

Rationale:

A. The Subjective Global Assessment is a comprehensive clinical tool used to assess nutritional status based on patient history and physical examination findings. While highly effective for identifying severe malnutrition, it is a more labor-intensive assessment rather than a rapid screening tool for predictive outcomes. It does not utilize the specific scoring system found in the NRS-2002 protocol.

B. The Nutritional Risk Screening 2002 is the gold standard for identifying mildly-to-moderately malnourished clients in the acute care setting. It incorporates a nutritional score and a severity-of-illness score, making it uniquely capable of predicting clinical outcomes for critically-ill patients. This tool is specifically designed to determine which hospitalized patients require a formal nutrition plan.

C. The Mini Nutritional Assessment is a specialized screening tool validated almost exclusively for the geriatric population aged 65 and older. It focuses on age-related factors like mobility, neuropsychological problems, and polypharmacy, which are not applicable to a 25-year-old client. It is not the primary instrument used for predicting outcomes in younger critically-ill populations.

D. The Malnutrition Screening Tool is a simplified, two-question instrument often used in outpatient or general hospital wards to identify risk quickly. While efficient, it lacks the scientific depth to categorize malnutrition severity or provide predictive data for intensive care scenarios. It is generally used for initial identification rather than detailed outcome prediction in critical illness.