✅Acute glomerulonephritis causes inflammation of the glomeruli, reducing the kidneys' ability to filter sodium and water effectively.

✅Retention of sodium and water leads to peripheral edema, hypertension, and increased circulating fluid volume.

✅ A low-sodium diet helps decrease sodium retention and prevents worsening edema and hypertension.

✅Fluid restriction may also be prescribed when the child has significant edema, hypertension, or decreased urine output.

✅The child's peripheral edema indicates that excess fluid is accumulating in the tissues and requires careful management.

✅The nurse should closely monitor daily weight, intake and output, blood pressure, edema, and urine output to evaluate fluid status.

✅Dietary restrictions are adjusted according to the child's kidney function, laboratory results, urine output, and severity of fluid retention.

❌Regular diet with no additional restrictions.

➡️ A regular unrestricted diet can worsen sodium and water retention in a child with acute glomerulonephritis and edema.

➡️ Sodium restriction is necessary to help control fluid accumulation and hypertension.

❌Low-protein diet with increased potassium intake.

Low-protein diet with increased potassium intake.

➡️ Protein restriction is not routinely necessary unless significant renal impairment or azotemia is present.

➡️ Increasing potassium intake can be dangerous because impaired kidney function may cause potassium retention and hyperkalemia.

❌Low-carbohydrate diet with reduced protein intake.

➡️ Carbohydrate restriction does not address the primary problem of sodium and fluid retention.

➡️Protein restriction may be prescribed only in selected clients with severe renal dysfunction, not routinely for every child with acute glomerulonephritis.

💊 Phenytoin is an anticonvulsant medication used to prevent and control seizures, and it should never be discontinued abruptly.

💊The absence of seizures usually indicates that the medication is effectively controlling the seizure disorder, not that the condition has been cured.

💊 Suddenly stopping phenytoin can cause rebound seizures or status epilepticus, which is a life-threatening emergency.

💊The client should continue taking phenytoin exactly as prescribed even when no seizures occur.

💊 If therapy needs to be discontinued, the healthcare provider will gradually reduce the dosage to minimize the risk of seizure recurrence.

💊The nurse should reinforce the importance of medication adherence and maintaining regular follow-up appointments.

💊 Serum phenytoin levels should be monitored because the medication has a narrow therapeutic range, generally 10 to 20 mcg/mL.

❌“I have scheduled a dental appointment for next week.”

🦷 Scheduling regular dental appointments demonstrates correct understanding because phenytoin can cause gingival hyperplasia.

🦷Clients should practice meticulous oral hygiene, massage the gums, floss regularly, and receive routine dental care.

❌“I will notify my healthcare provider before taking other medications.”

🦷Phenytoin has numerous clinically significant medication interactions because it affects hepatic drug metabolism.

🦷The client should consult the healthcare provider before taking prescription medications, over-the-counter drugs, or herbal supplements.

❌“I will take this medication with meals.”

🦷Taking phenytoin with or after meals can help decrease gastrointestinal irritation.

🦷The client should take the medication consistently at the same time each day and follow the prescribed administration instructions

🧠 Unequal pupil sizes (anisocoria) following a head injury are a significant neurological finding that can indicate increasing intracranial pressure (ICP).

🧠Intracranial bleeding can cause accumulation of blood within the skull, leading to cerebral edema and increased pressure on brain structures

🧠 As intracranial pressure rises, the expanding brain tissue can compress cranial nerve III (oculomotor nerve), which controls pupil constriction.

🧠Compression of this nerve can cause the pupil on the affected side to become dilated and sluggish or nonreactive to light.

🧠 The nurse should immediately assess the client's level of consciousness, pupil size and reactivity, motor responses, vital signs, and other neurological changes.

🧠A newly developed unequal pupil size after head trauma can indicate neurological deterioration and impending brain herniation.

🧠 This finding requires immediate notification of the healthcare provider and rapid diagnostic evaluation and treatment.

❌ Decreased production of cerebrospinal fluid.

💧 Decreased cerebrospinal fluid production does not typically cause unequal pupils following a head injury.

💧It would not produce the acute cranial nerve compression associated with anisocoria.

❌ Visual impairment affecting ocular alignment.

💧 Visual impairment may affect visual acuity or eye alignment but does not adequately explain newly developed unequal pupils after head trauma.

💧 In this clinical setting, anisocoria should be treated as a potential sign of increased ICP and neurological deterioration.

❌Developmental disorder affecting cognition.

💧 Developmental disorders are chronic conditions and do not suddenly cause unequal pupils following an acute head injury.

💧They are unrelated to the client's new neurological assessment finding.

🫁An ileal conduit is an incontinent urinary diversion in which urine drains continuously from the ureters through a segment of the ileum and exits through an abdominal stoma.

🫁Because urine flows continuously into an external collection pouch, routine catheterization of the stoma is not necessary.

🫁Catheterizing the stoma unnecessarily can cause trauma, bleeding, and introduce microorganisms that increase the risk of infection.

🫁The client should wear a properly fitted urinary pouch system to collect the continuous urine output.

🫁The nurse should teach the client to monitor the stoma, which should normally appear moist and pink to red, and report significant changes in color, size, or appearance.

🫁 The client should also maintain good peristomal skin care because continuous exposure to urine can cause irritation and skin breakdown.

🫁Catheterization is associated with continent urinary diversions, which require intermittent catheterization to empty an internal reservoir.

❌I will measure my stoma regularly and report major changes.”

📌 Monitoring the stoma's size and appearance is an appropriate part of ileal conduit care.

📌The stoma can change size, especially during the early postoperative period, and the pouch opening should fit properly to protect the surrounding skin.

❌ “I will wear a pouch system to collect urine from the stoma.”

📌 An ileal conduit continuously drains urine and requires an external pouching system for collection.

📌The pouch should fit securely around the stoma to prevent leakage and protect the peristomal skin.

❌ “I will clean the skin around the stoma with soap and water.”

📌 Gentle cleansing of the peristomal skin with mild soap and water is generally appropriate, followed by thorough rinsing and drying before applying the pouching system.

📌The client should avoid oily or heavily moisturizing soaps that can interfere with pouch adhesion.

🦠 The client's flank pain, decreased urine output, periorbital edema, hematuria, proteinuria, and urinary casts are characteristic findings of acute glomerulonephritis.

🦠 Acute poststreptococcal glomerulonephritis can develop after an infection caused by certain strains of group A beta-hemolytic Streptococcus.

🦠The condition commonly occurs about 1 to 3 weeks after streptococcal pharyngitis or several weeks after a streptococcal skin infection.

🦠The immune response produces antigen-antibody complexes that become deposited in the glomeruli and trigger inflammation.

🦠Glomerular inflammation decreases the kidneys' filtration ability, resulting in decreased urine output, sodium and water retention, and edema.

🦠Damage to the glomerular filtration membrane allows red blood cells and protein to enter the urine, producing hematuria and proteinuria.

🦠 Asking about a recent streptococcal infection provides important information about the possible cause of the client's renal manifestations and supports the suspected diagnosis.

❌ “Have you had any recent unprotected sexual encounters?”

✅ Unprotected sexual activity increases the risk of sexually transmitted infections, some of which can cause urinary symptoms.

✅ However, STIs do not typically produce the combination of periorbital edema, oliguria, proteinuria, hematuria, and urinary casts seen in acute glomerulonephritis.

❌ “Have you noticed any recent changes in your vision?”

✅ Vision changes may occur with severe hypertension or other neurological and ophthalmic conditions. ✅Although hypertension can develop as a complication of glomerulonephritis, asking about vision changes does not identify the likely underlying cause of the client's renal manifestations.

❌ “Have you experienced any recent gastrointestinal illness?”

✅ Certain gastrointestinal infections can cause kidney complications, such as hemolytic uremic syndrome.

✅ However, the client's findings are most characteristic of acute glomerulonephritis, which commonly occurs following a streptococcal infection.

👂Obtaining vital signs is a routine, noninvasive task that can be safely delegated to trained unlicensed assistive personnel (UAP).

👂 During the postictal phase, the client may experience confusion, drowsiness, fatigue, and decreased responsiveness, making continued monitoring important.

👂The UAP can measure the client's blood pressure, pulse, respiratory rate, temperature, and oxygen saturation and report abnormal findings to the nurse.

👂The nurse retains responsibility for interpreting these findings and determining whether further interventions are necessary.

👂According to delegation principles, tasks involving routine data collection with predictable outcomes can generally be assigned to UAP.

👂Medication administration, neurological assessment, and clinical evaluation require nursing knowledge and judgment and cannot be delegated to UAP.

👂The nurse should provide clear instructions about which findings require immediate reporting, such as respiratory distress, severe hypotension, or declining oxygen saturation.

❌ Administer a prescribed anticonvulsant medication.

💊 Medication administration requires specialized training, knowledge of medication effects, and evaluation of the client's response.

💊 A UAP cannot administer prescribed anticonvulsants. This responsibility must remain with the licensed nurse.

❌ Document the characteristics of the seizure.

💊 Accurate documentation of seizure characteristics requires nursing assessment and clinical judgment. 💊 The nurse who observed the seizure should document its onset, duration, movements, level of consciousness, and postictal findings.

❌Perform a neurological assessment.

💊 A neurological assessment requires specialized nursing knowledge, interpretation of findings, and clinical judgment.

💊 The nurse must evaluate the client's level of consciousness, pupil responses, motor function, and neurological status after the seizure.

🫁 An Indiana pouch is a continent urinary diversion that creates an internal reservoir for urine storage.

🫁 The reservoir is constructed from bowel tissue, classically using the right colon and a portion of the terminal ileum, and is connected to the ureters.

🫁 Unlike an ileal conduit, urine does not drain continuously into an external collection pouch.

🫁 The client empties the internal reservoir by inserting a catheter through a small abdominal stoma at scheduled intervals.

🫁 Because the pouch is continent, the client does not need to wear an external urine collection bag.

🫁The nurse should teach the client proper clean intermittent catheterization technique and the importance of emptying the reservoir regularly to prevent overdistention.

🫁Adequate fluid intake and pouch irrigation, when prescribed, help prevent mucus accumulation, urinary infection, and stone formation.

❌ The ureters drain into the intestine and urine exits with bowel movements.

🫁This description is consistent with a ureterosigmoidostomy, in which urine drains into the colon and is eliminated through the rectum.

🫁An Indiana pouch stores urine in an internal continent reservoir.

❌ A segment of large bowel forms a catheterized reservoir with a flank stoma.

🫁 The Indiana pouch does use the right colon to form much of the reservoir and requires intermittent catheterization.

🫁However, the catheterizable stoma is typically located on the abdomen, often near the umbilicus or right lower quadrant, rather than being defined as a flank stoma.

❌ A stoma drains urine continuously into an external collection pouch.

🫁 Continuous urinary drainage into an external pouch describes an ileal conduit, which is an incontinent urinary diversion.

🫁 An Indiana pouch stores urine internally and requires intermittent catheterization for emptying.

✅The hypothalamus is the primary brain structure responsible for regulating body temperature and maintaining homeostasis.

✅Surgery near the hypothalamus can cause tissue injury, edema, or disruption of neural pathways that control thermoregulation.

✅Damage to this area can result in hyperthermia, hypothermia, or fluctuating body temperatures.

✅The nurse should monitor the client's temperature frequently and assess for unexplained changes that could indicate hypothalamic dysfunction.

✅ The hypothalamus also regulates thirst, hunger, sleep-wake cycles, autonomic nervous system activity, and endocrine function through its connection with the pituitary gland.

✅ Therefore, injury near the hypothalamus can cause several serious disturbances in normal physiological regulation.

✅ Early recognition of abnormal temperature regulation allows prompt intervention to prevent complications associated with extreme body temperatures.

❌ Inability to perceive sound.

👂 Sound perception is primarily associated with the temporal lobe and auditory cortex.

👂 Damage near the hypothalamus does not typically cause loss of hearing.

❌ Visual disturbances.

👂 Visual disturbances are more directly associated with damage to the occipital lobe, optic pathways, or visual structures.

👂Although tumors near the hypothalamus can potentially affect nearby optic structures, temperature dysregulation is the complication most directly related to hypothalamic injury.

❌Persistent bradycardia.

👂 Persistent bradycardia can occur with increased intracranial pressure as part of Cushing's response.

👂It is not the most characteristic complication specifically associated with hypothalamic injury

Generalized weakness

💪 Generalized weakness increases the risk for falls, which are a leading cause of head injuries in older adults.

💪Age-related loss of muscle mass, reduced balance, and impaired mobility can make it difficult for older adults to recover from a loss of balance.

💪 Weakness can also interfere with the client's ability to use assistive devices safely.

💪Older adults may have slower protective reflexes and be unable to break a fall with their hands.

💪A fall can result in direct trauma to the head and serious intracranial injury. Nurses should assess mobility, gait, muscle strength, and the need for assistive devices.

Polypharmacy

💊Polypharmacy increases the risk for head injuries because older adults taking multiple medications are more likely to experience dizziness, sedation, hypotension, and impaired balance.

💊Medications such as antihypertensives, sedatives, opioids, and psychotropic drugs can increase fall risk. 💊Drug interactions and age-related changes in medication metabolism can further increase adverse effects. 💊Older adults taking anticoagulants or antiplatelet medications are also at increased risk for serious intracranial bleeding following head trauma.

💊 Medication reconciliation and regular medication review are important fall-prevention strategies.

💊The nurse should assess for medications associated with orthostatic hypotension, confusion, or impaired coordination.

💊Reducing unnecessary medications can decrease the risk of falls and subsequent head injuries.

Decreased visual acuity

👁️ Decreased visual acuity increases the risk of falls because older adults may have difficulty recognizing obstacles, stairs, changes in floor surfaces, and environmental hazards.

👁️ Age-related conditions such as cataracts, glaucoma, and macular degeneration can impair vision.

👁️Poor depth perception and reduced peripheral vision further increase the risk of losing balance or tripping. Inadequate lighting can make these visual impairments even more dangerous.

👁️Falls caused by impaired vision can result in serious head trauma.

👁️ Nurses should assess vision and encourage appropriate corrective lenses and regular eye examinations.

❌ Motor vehicle crashes

📌 Motor vehicle crashes can cause head injuries, but they are an external mechanism of injury rather than a common age-related factor that specifically increases an older adult's risk.

📌Falls are the major mechanism of traumatic brain injury among older adults.

❌Chronic hypertension

📌 Chronic hypertension increases the risk of stroke and other cardiovascular complications but is not a primary factor that commonly predisposes older adults to traumatic head injuries.

📌 It does not directly cause falls in the way weakness, medication effects, or impaired vision can.

❌ Previous military experience

📌 Previous military experience alone does not increase an older adult's current risk for head injury.

📌A history of previous traumatic brain injury could be clinically relevant, but military experience itself is not a recognized general risk factor.