Nutrition And Oral Hydration
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NCLEX-PN › Nutrition And Oral Hydration
An 80-year-old client with dysphagia is on a pureed diet and nectar-thick liquids. The client has a new low-grade fever, wet-sounding cough after meals, and decreased oral intake; oxygen saturation is 92% on room air. What is the PRIORITY nursing action regarding this client's hydration status?
Continue encouraging oral fluids and document intake at end of shift
Stop oral intake and notify the registered nurse or provider due to possible aspiration
Provide a high-fiber snack to increase stool output and reduce fever
Offer thin liquids to clear secretions and improve hydration
Explanation
This question tests understanding of nutrition and oral hydration. The primary concern is possible aspiration pneumonia from dysphagia, with fever, cough, low saturation, and decreased intake. Stopping oral intake and notifying RN or provider is priority to prevent further aspiration. Continuing fluids risks worsening; thin liquids increase aspiration; high-fiber ignores issue. A key decision-making principle is to withhold intake if aspiration suspected. Another principle is to monitor respiratory status post-meals. A transferable strategy is to reassess swallow function promptly.
A 50-year-old client is 2 days post surgery with a fluid restriction of 1,000 mL/day and reports severe dry mouth. The client’s intake is within the limit but is requesting more water; sodium is 146 mEq/L (normal 135–145). What intervention should the nurse implement to address the client's dehydration?
Administer a bolus of intravenous fluids without a prescription
Provide frequent mouth care, offer sugar-free hard candy, and distribute allowed fluids evenly across the shift
Encourage the client to drink freely because sodium is only slightly elevated
Restrict all oral intake until sodium returns to normal
Explanation
This question tests understanding of nutrition and oral hydration. The primary concern is dry mouth in a restricted postoperative client with mildly elevated sodium. Providing mouth care, sugar-free candy, and even distribution of fluids is best to manage symptoms within limits. Drinking freely exceeds restriction; IV bolus needs prescription; restricting all worsens issues. A key decision-making principle is to use adjuncts like candy for xerostomia. Another principle is to pace intake across shifts. A transferable strategy is to address comfort in fluid-restricted clients.
A 74-year-old client with dysphagia is prescribed a pureed diet and nectar-thick liquids. The client reports that thickened liquids are "too sweet" and refuses them; intake is low and the client has dry skin and constipation. Which dietary modification is MOST appropriate for this client?
Offer high-fiber raw vegetables to relieve constipation
Provide thin ice water to improve acceptance and prevent constipation
Withhold fluids until the client agrees to drink the prescribed thickened liquids
Offer a variety of nectar-thick options (for example, thickened water, unsweetened thickened tea) and track daily fluid totals
Explanation
This question tests understanding of nutrition and oral hydration. The primary concern is low intake from dislike of thickened liquids, leading to dry skin and constipation. Offering varied nectar-thick options and tracking totals is most appropriate to increase acceptance and hydration. Thin water risks aspiration; high-fiber veggies ignore consistency; withholding worsens dehydration. A key decision-making principle is to provide appealing alternatives within orders. Another principle is to monitor for constipation as a dehydration sign. A transferable strategy is to involve clients in flavor choices.
A 3-year-old child is evaluated for failure to thrive. Weight is 11.0 kg, and the caregiver reports the child fills up on milk and refuses solid foods; diet record shows 40 oz whole milk/day and minimal iron-rich foods. The child is pale and irritable. Which dietary modification is MOST appropriate for this client?
Offer tea with meals to improve appetite
Eliminate all snacks to force the child to eat at dinner
Increase milk intake to 60 oz/day to promote weight gain
Limit milk intake and offer iron-rich foods and scheduled meals/snacks
Explanation
This question tests understanding of nutrition and oral hydration. The primary concern is iron deficiency from excessive milk intake, indicated by low weight, pallor, and irritability. Limiting milk and offering iron-rich foods with scheduled meals is most appropriate to correct anemia and promote growth. Increasing milk worsens displacement; eliminating snacks ignores needs; tea inhibits iron absorption. A key decision-making principle is to limit milk to 24 oz/day in toddlers. Another principle is to structure meals for balanced intake. A transferable strategy is to introduce iron sources gradually.
A 46-year-old client is 2 days postoperative after abdominal surgery and is on a fluid restriction of 1,000 mL/day due to mild heart failure. The client reports intense thirst; intake for the shift is 300 mL, urine output is 20 mL/hr, mucous membranes are dry, and labs show sodium 150 mEq/L (normal 135–145) and blood urea nitrogen 28 mg/dL (normal 7–20). What intervention should the nurse implement to address the client's dehydration?
Provide high-sodium broth to stimulate thirst and increase fluid intake
Administer an intravenous bolus of 0.9% sodium chloride without a provider order
Offer frequent oral care and provide ice chips in measured amounts while tracking all intake within the restriction
Encourage the client to drink freely to correct the sodium level quickly
Explanation
This question tests understanding of nutrition and oral hydration in fluid-restricted clients. The primary concern is hypernatremia (150 mEq/L) and dehydration signs (dry mucosa, elevated BUN, oliguria) while maintaining the 1,000 mL fluid restriction for heart failure. Option A is correct because it provides comfort through oral care and measured ice chips that count toward the restriction, allowing careful hydration within prescribed limits. Option B would violate the fluid restriction and worsen heart failure; option C requires a provider order and uses isotonic fluid that won't correct hypernatremia effectively; option D would worsen hypernatremia. The principle is managing competing needs by maximizing comfort and hydration efficiency within restrictions through careful tracking and ice chips (which provide more oral satisfaction per volume). When caring for fluid-restricted clients with dehydration, use strategies that maximize oral comfort while strictly adhering to volume limits.
A 2-year-old toddler is seen in the clinic for poor weight gain. History shows picky eating and drinking mostly juice; current weight is 10.2 kg (down from 10.6 kg 2 months ago), height is at the 10th percentile, and a 3-day food record averages 700 kcal/day with minimal protein. The child has dry lips and fewer wet diapers (3/day). What is the PRIORITY nursing action regarding this client's hydration status?
Focus first on increasing solid food portions at meals and address fluids later
Request an order to start intravenous fluids immediately for mild dehydration
Teach the parent to add a daily multivitamin and continue juice to increase calories
Encourage frequent sips of oral rehydration solution and water, and limit juice intake
Explanation
This question tests understanding of nutrition and oral hydration in pediatric failure to thrive. The primary concern is inadequate caloric intake (700 kcal/day) with excessive juice consumption contributing to poor nutrition and mild dehydration (dry lips, decreased wet diapers). Option A is correct because it addresses both hydration with appropriate fluids (oral rehydration solution and water) while limiting juice, which provides empty calories and displaces nutritious foods. Option B incorrectly prioritizes vitamins over addressing the juice issue; option C is unnecessary for mild dehydration that can be managed orally; option D delays addressing hydration which needs concurrent attention with nutrition. The principle is that excessive juice intake in toddlers leads to poor nutrition and inadequate hydration despite liquid consumption. When managing pediatric nutrition concerns, address both food quality and appropriate fluid choices simultaneously, limiting juice to 4-6 oz daily.
A 5-year-old child with failure to thrive has a 3-day intake record averaging 900 kcal/day and limited protein; the parent reports the child drinks 5–6 cups/day of milk and refuses most meats and legumes. Weight is at the 5th percentile, the child is irritable, and the nurse notes pale conjunctiva; labs show hemoglobin 9.8 g/dL (normal 11.5–15.5) and ferritin 8 ng/mL (normal 15–200). Which dietary modification is MOST appropriate for this client?
Encourage iron-rich foods (for example, lean meats or fortified cereal) and limit milk to recommended amounts for age
Start iron injections at home without a provider prescription to correct anemia quickly
Provide a high-fiber diet to improve appetite and correct anemia
Increase milk intake further to improve calories and replace solid foods
Explanation
This question tests understanding of nutrition and oral hydration in pediatric iron deficiency anemia. The primary concern is iron deficiency anemia (hemoglobin 9.8 g/dL, ferritin 8 ng/mL) caused by excessive milk intake displacing iron-rich foods. Option B is correct because it addresses the root cause by encouraging iron-rich foods while limiting milk to age-appropriate amounts (16-24 oz/day), allowing room for iron-containing foods in the diet. Option A worsens the problem; option C doesn't address the iron deficiency; option D requires a prescription and is premature before dietary intervention. The principle is that excessive milk consumption in young children leads to iron deficiency through both displacement of iron-rich foods and potential interference with iron absorption. When managing pediatric iron deficiency, first modify dietary patterns to increase iron-rich foods while limiting milk to recommended amounts before considering supplementation.
A 79-year-old client with Parkinson disease has dysphagia and is prescribed a mechanical-soft diet with honey-thick liquids. The client coughs during meals, takes 45 minutes to finish, and drank only 500 mL in the last 24 hours; weight is down 1.4 kg (3 lb) in 1 week, and skin turgor is poor. Which dietary modification is MOST appropriate for this client?
Give carbonated beverages with meals to improve swallowing without thickener
Switch to thin liquids to reduce the work of swallowing and improve hydration
Provide honey-thick liquids and add moisture to foods (for example, sauces) while offering fluids between bites
Offer dry, crumbly foods to stimulate chewing and reduce aspiration risk
Explanation
This question tests understanding of nutrition and oral hydration in clients with dysphagia from neurological conditions. The primary concern is inadequate fluid intake (500 mL/24 hours) with signs of dehydration (weight loss, poor skin turgor) despite prescribed honey-thick liquids. Option A is correct because it maintains the required consistency while adding moisture to foods and offering fluids between bites, maximizing hydration opportunities within safety parameters. Option B would increase aspiration risk; option C would worsen swallowing difficulty and reduce intake; option D bypasses prescribed thickening requirements. The principle is that clients with progressive dysphagia need creative strategies to increase fluid intake while maintaining prescribed consistencies for safety. When managing neurological dysphagia, combine multiple hydration strategies including moist foods, between-bite sips, and adequate time for safe consumption.
An 84-year-old client with a history of stroke is admitted to a skilled nursing unit with dysphagia. The client is on a pureed diet with nectar-thick liquids and needs 1,800 mL/day oral fluids; over the last 24 hours the intake was 650 mL, urine is dark and concentrated, oral mucosa is dry, and blood pressure dropped from 132/78 to 108/66 mm Hg when standing. Which dietary modification is MOST appropriate for this client?
Provide thin liquids and encourage the client to drink through a straw to increase intake
Switch the client to a regular diet with extra gravy to improve palatability and hydration
Place the client on nothing by mouth status until a provider re-evaluates swallowing ability
Offer nectar-thick liquids in small, frequent amounts and include high-fluid foods (for example, thickened soups) while monitoring total intake
Explanation
This question tests understanding of nutrition and oral hydration management in clients with dysphagia. The primary nutritional concern is inadequate fluid intake (650 mL vs. 1,800 mL needed) leading to dehydration, evidenced by dark concentrated urine, dry mucosa, and orthostatic hypotension. Option B is correct because it maintains the prescribed consistency (nectar-thick) for safety while increasing fluid opportunities through small frequent amounts and high-fluid foods like thickened soups, addressing both safety and hydration needs. Option A is incorrect because thin liquids and straws increase aspiration risk in dysphagia; option C is too restrictive and would worsen dehydration; option D is unsafe as regular diet and thin gravy could cause aspiration. The key principle is balancing swallowing safety with adequate hydration by maximizing intake within prescribed texture modifications. When managing dysphagia-related dehydration, always maintain prescribed consistencies while creatively increasing fluid opportunities through appropriate foods and frequent offerings.
A 24-year-old client at 14 weeks gestation has ongoing nausea and vomiting. She reports avoiding most foods and has been eating mainly toast and tea; weight is down 2.3 kg (5 lb) from her first prenatal visit, and labs show hemoglobin 10.2 g/dL (normal in pregnancy typically ≥11) with low mean corpuscular volume 74 fL (normal 80–100). She appears pale and fatigued. Based on the client's lab values, which nutritional deficiency is MOST likely?
Iron deficiency
Vitamin B12 deficiency
Vitamin K deficiency
Vitamin D deficiency
Explanation
This question tests understanding of nutrition and oral hydration related to pregnancy-induced dietary restrictions. The primary nutritional concern is anemia with low hemoglobin (10.2 g/dL) and low MCV (74 fL), indicating microcytic anemia in the context of limited dietary variety. Option A (iron deficiency) is correct because the low MCV specifically indicates microcytic anemia, most commonly caused by iron deficiency, especially with a diet limited to toast and tea which are iron-poor. Options B, C, and D would not typically cause microcytic anemia; B12 deficiency causes macrocytic anemia, while vitamins D and K don't directly affect red blood cell parameters. The principle is that restricted diets during pregnancy can lead to specific nutritional deficiencies identifiable through laboratory patterns. When evaluating pregnancy-related nutritional deficiencies, correlate dietary history with specific lab findings to identify the most likely deficiency.