An older adult client with a history of diabetes mellitus for 20 years is taking furosemide 40 mg PO. Which action should the nurse implement first?

Wound healing requires high-biological value proteins to facilitate the synthesis of collagen and myofibrillar proteins. Since the client avoids red meat and poultry, alternative complete protein sources must be identified to provide essential amino acids. These nitrogenous compounds are vital for fibroblast proliferation and immune cell function, ensuring that the proliferative phase of healing progresses efficiently despite the physiological stressors of advanced age and diabetes.

Rationale:

A. Leafy greens are excellent sources of micronutrients like vitamin K and folate but provide negligible amounts of protein. While they support general health, they cannot satisfy the increased nitrogen demands required for structural tissue repair following a major hip replacement. Relying on greens for protein would result in a significant caloric and amino acid deficit.

B. Citrus fruits are rich in vitamin C, which is a necessary cofactor for collagen cross-linking, but they contain no protein. Although important for the tensile strength of the healing wound, they do not provide the building blocks needed to resolve the client's protein malnutrition. They should be encouraged as a supplement to, not a replacement for, protein-dense foods.

C. Eggs are considered the gold standard for protein quality, containing all essential amino acids in highly absorbable forms. One large egg provides approximately 6 grams of protein, making it an ideal, easy-to-digest option for an elderly patient. Incorporating eggs can rapidly improve the client's nitrogen balance without the need for red meat or chicken.

D. Cheese is a concentrated source of casein and whey proteins, which are essential for tissue regeneration and muscle maintenance. It also provide calcium and phosphorus, which are beneficial for bone health following orthopedic surgery. Adding cheese to meals is an effective way to increase caloric and protein density for a patient with a poor appetite.

E. Tofu is a versatile, plant-based complete protein derived from soybeans, making it an excellent meat alternative. It contains isoflavones and high-quality amino acids that support the proliferative phase of wound healing. Its soft texture is often well-tolerated by older adults who may have difficulty chewing tougher protein sources like steak or poultry.

F. Soy milk is a high-protein liquid alternative to dairy that can significantly increase daily protein intake when used in cooking or as a beverage. It provides a similar protein profile to cow's milk, aiding in fluid volume maintenance and cellular repair. It is an effective strategy for supplementing nutrition between meals without causing excessive fullness.

G. Fish is a superior source of lean protein and omega-3 fatty acids, which modulate the inflammatory response during healing. Regular consumption provides the essential amino acids necessary for repairing the surgical site and supporting cardiovascular health. Since the client accepts seafood, fish should be a primary recommendation to meet her metabolic requirements.

Postpartum hyperglycemia in a client with a history of poorly controlled gestational diabetes requires vigilant monitoring for metabolic decompensation. The transition from intrauterine to extrauterine physiology, combined with insulin resistance changes after placental delivery, can lead to acute elevations in serum glucose and osmotic diuresis, potentially signaling the onset of diabetic ketoacidosis or significant glycemic instability.

Rationale for correct choices:

• Warm, flushed skin. In the context of hyperglycemia, flushed skin often indicates vasodilation as the body attempts to manage metabolic stress or potential dehydration. While the client is also receiving oxytocin, the combination of this skin finding with a history of a high HbA1C suggests a need to rule out hyperglycemic states. The nurse must assess for concurrent signs of ketoacidosis or infection in this high-risk postpartum client.
• Polydipsia. The client's report of being extremely thirsty is a classic sign of osmotic diuresis caused by elevated blood glucose levels. High glucose concentrations in the blood pull water from the intracellular space, triggering the brain's thirst center to compensate for perceived dehydration. This finding is particularly concerning given her history of insulin-dependent gestational diabetes and an admission HbA1C of 11.4%.
• Urine output. A recorded output of 400 mL within a short window at 2230, following an initial 500 mL post-delivery (at 2100), may indicate polyuria. Combined with extreme thirst, this suggests the kidneys are attempting to excrete excess glucose, leading to significant fluid loss. The nurse must monitor for dehydration and electrolyte imbalances, as this pattern often precedes more severe metabolic crises in diabetic patients.

Rationale for incorrect choices:

• Moderate lochia. This is an expected finding in the immediate postpartum period for a G1P1 client and does not require immediate follow-up unless the volume increases or the fundus becomes boggy. Moderate lochia rubra is normal for the first two hours post-delivery. The estimated blood loss of 300 mL was also within the normal range for a vaginal birth.
• Blood loss. The client’s estimated blood loss was 300 mL, which is well below the threshold for postpartum hemorrhage (typically > 500 mL for vaginal delivery). Her initial vital signs, including a blood pressure of 130/78 and a heart rate of 72, indicate hemodynamic stability. Therefore, this specific volume is a reassuring finding rather than a priority for urgent clinical intervention.
• Weight loss. While weight changes are monitored during pregnancy and postpartum, acute weight loss is not a primary concern in the first 90 minutes after delivery. The focus during the fourth stage of labor is on fundal tone, lochia flow, and metabolic stability. Any weight change noted shortly after birth is largely attributed to the delivery of the fetus, placenta, and amniotic fluid.