The nurse is considering priorities for the client's care.
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The nurse knows that the priority concepts for nursing care management of the newborn with a patent ductus arteriosus are to
The Correct Answer is {"dropdown-group-1":"A","dropdown-group-2":"B"}
Patent ductus arteriosus (PDA) involves a persistent fetal shunt between the aorta and pulmonary artery. It causes left-to-right shunting, leading to increased pulmonary blood flow and potentially life-threatening congestive heart failure.
Rationale for correct choices:
- Manage altered hemodynamics: A patent ductus arteriosus allows oxygenated blood to recirculate through the lungs, which compromises systemic perfusion and cardiac efficiency. The nurse must prioritize monitoring blood pressure and pulse pressure to detect hemodynamic instability. Interventions like indomethacin or ibuprofen are used to facilitate ductal closure and stabilize the infant’s overall circulation.
- Manage pulmonary congestion: The abnormal shunting increases pressure within the pulmonary vasculature, leading to pulmonary edema and impaired gas exchange. This causes the tachypnea and diffuse fluid noted on the chest x-ray in the clinical prompt. Nursing care focuses on optimizing respiratory support and oxygenation while managing the fluid volume shift into the lungs.
Rationale for incorrect choices:
- Minimize systemic fluid overload: While fluid management is important, the primary issue in PDA is the redistribution of blood, not an overall excess of systemic fluid. Most preterm infants require meticulous fluid restriction to prevent worsening of the shunt rather than managing a generalized systemic overload. This choice is less specific than addressing the direct pulmonary consequences of the PDA.
- Maintain nutritional status: Nutritional intake is critical for growth in a 32 week preterm neonate, but it is not the immediate priority compared to cardiopulmonary stability. PDA often causes feeding intolerance due to decreased mesenteric blood flow from the aortic "steal" phenomenon. Respiratory and hemodynamic management must be achieved before the infant can safely tolerate the ordered breast milk volumes.
- Reduce afterload: This is a common strategy for adult heart failure, but it is not the primary focus for managing a preterm shunt. In PDA, the goal is to increase systemic resistance relative to pulmonary resistance to limit the shunt. Afterload reduction could potentially worsen the left-to-right flow by lowering systemic pressure further, which is contraindicated in this specific neonatal pathology.
- Decrease cardiac demands: Minimizing stress and oxygen consumption is a supportive measure, but it does not address the underlying pathophysiology of the anatomical shunt. The infant already exhibits respiratory distress and tachypnea, which are symptoms of the PDA-induced congestion. While keeping the infant in a neutral thermal environment helps, the physiological priority remains managing the hemodynamic and pulmonary shifts.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Type 1 diabetes mellitus involves the autoimmune destruction of pancreatic beta cells, resulting in absolute insulin deficiency and a lifelong requirement for exogenous hormone replacement. A new diagnosis often triggers the stages of grief, specifically anger or denial, as the client confronts a significant lifestyle alteration and the burden of chronic self-management. Effective patient education cannot occur when a client is in a state of emotional distress, as psychological barriers significantly impair the cognitive processing of complex clinical information.
Rationale:
A. Explaining that insulin is life-saving during an outburst of anger is often perceived as condescending or threatening, further escalating the client's frustration. While medically factual, the client is currently emotionally unavailable to process rational justifications for treatment. The nurse must prioritize the therapeutic relationship over immediate factual instruction to ensure long-term compliance.
B. Referring a client to a social worker immediately after a single episode of anger is an excessive intervention that may be interpreted as a dismissal of the client's feelings. Anger is a normal adjustment response to a life-altering diagnosis and does not necessarily indicate a need for professional therapy. Initial support should come from the primary nursing staff through empathy and patience.
C. Encouraging relaxation techniques while a client is actively shouting is ineffective and dismissive of their current emotional state. Forcing a coping strategy during a peak emotional crisis typically increases resistance to learning and damages rapport. The client requires personal space and time to regain autonomy before they can engage in any therapeutic or behavioral interventions.
D. Leaving the room is the most appropriate action because it respects the client's current boundaries and allows the anger to subside. Returning later in the day demonstrates professional persistence and provides a new opportunity for teaching when the client is more stable. Timing is a critical component of readiness to learn, which must be assessed before proceeding with insulin education.
Correct Answer is D
Explanation
Brief introduction:
The Fulmer SPICES framework is a validated geriatric assessment tool designed to identify common geriatric syndromes that signal a decline in functional status. It focuses on markers of vulnerability that frequently lead to increased morbidity and longer hospital stays. Early detection of these multifaceted problems allows for targeted interdisciplinary interventions to improve safety and quality of life for aging populations.
Rationale:
A. Contractures are permanent shortenings of muscle or joint tissues that result in physical deformity. While mobility is a component of geriatric care, contractures are not a specific element of the SPICES acronym. Assessing for joint rigidity is typically included in a broader musculoskeletal or functional mobility evaluation rather than this specific screening tool.
B. Constipation is a common gastrointestinal complaint among older adults due to decreased colonic motility. Although significant for comfort and health, it is not the focus of the "C" in this standardized framework. SPICES prioritizes issues like sleep, eating, and incontinence that more acutely reflect the overall physiological resilience of the hospitalized elderly client.
C. Colic refers to acute, paroxysmal abdominal pain caused by spasmodic contractions of hollow organs. This condition is more frequently associated with pediatric populations or specific biliary and renal pathologies rather than geriatric syndromes. It does not represent a core parameter of the SPICES system, which targets chronic, recurring problems in aging.
D. Confusion represents the "C" in the SPICES acronym, encompassing both delirium and dementia. Cognitive impairment is a critical marker for potential complications like falls or medication errors. Systematic screening for acute or chronic mental status changes ensures that the nurse can implement appropriate safety protocols for the vulnerable older adult.
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