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Aneurysm III: Interprofessional Care

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Aneurysm management involves either conservative medical therapy or surgical intervention, depending on the size and symptoms of the aneurysm. Conservative management is generally reserved for smaller, asymptomatic aneurysms, while larger or symptomatic aneurysms often necessitate surgical repair.Conservative Medical TherapyFor small, asymptomatic aneurysms, particularly abdominal aortic aneurysms (AAA) less than 5.5 centimeters in diameter, conservative medical therapy is recommended. This...
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Vigilant monitoring for aneurysm rupture is essential for patients undergoing aortic surgery.Preoperative Nursing ManagementContinuously monitor the patient for manifestations of aneurysm rupture, such as pallor, weakness, tachycardia, hypotension, abdominal, back, groin, or periumbilical pain, changes in consciousness, and a pulsating abdominal mass. Regularly assess the patient's peripheral pulses.Instruct the patient to consume a clear liquid diet the day before surgery and administer...
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During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
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Peripheral Artery Disease (PAD) is characterized by narrowed arteries that diminish blood flow to the extremities. Effective management of PAD requires an interprofessional approach involving various healthcare professionals. The critical aspects of interprofessional care for PAD patients focus on risk factor modification, drug therapy, exercise therapy, nutrition therapy, critical limb ischemia care, and interventional radiology and surgical procedures.The primary treatment goal for PAD...
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Arterial Pouch Microsurgical Bifurcation Aneurysm Model in the Rabbit
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Posterior circulation perforator aneurysms: a proposed management algorithm.

Thomas J Buell1, Dale Ding1, Daniel M S Raper1

  • 1Department of Neurosurgery, University of Virginia Health System, Charlottesville, Virginia, USA.

Journal of Neurointerventional Surgery
|January 8, 2017
PubMed
Summary
This summary is machine-generated.

Ruptured posterior circulation perforator aneurysms (PCPAs) are rare. This study suggests low recurrent subarachnoid hemorrhage (SAH) rates, supporting conservative management with antifibrinolytics for acceptable outcomes.

Keywords:
AneurysmAngiographyHemorrhageStrokeSubarachnoid

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Area of Science:

  • Neurosurgery
  • Vascular Neurology
  • Interventional Neuroradiology

Background:

  • Subarachnoid hemorrhage (SAH) from posterior circulation perforator aneurysms (PCPAs) is a rare condition with poorly understood natural history and management guidelines.
  • Limited data exists on long-term outcomes and recurrent SAH rates for ruptured PCPAs.

Purpose of the Study:

  • To investigate the clinical characteristics, management, and outcomes of patients with ruptured PCPAs.
  • To evaluate the rate of recurrent SAH and long-term functional status in this patient cohort.

Main Methods:

  • Retrospective review of institutional records for PCPA rupture cases (2010-2016).
  • Analysis of patient demographics, Hunt and Hess (HH) grades, diagnostic imaging, and treatment strategies.
  • Telephone interviews to assess modified Rankin Scale (mRS) scores for long-term outcome evaluation.

Main Results:

  • Nine patients with ruptured PCPA were identified, with a median age of 62 years and median HH grade of 3.
  • Seven of nine (78%) PCPAs were initially angiographically occult, with a median diagnostic delay of 5 days.
  • Conservatively managed patients (n=3) had a mean mRS of 0.67; endovascularly treated patients (n=6) had a mean mRS of 2.67. No recurrent SAH was observed in any patient.

Conclusions:

  • Ruptured PCPA is rare, but this study indicates a low risk of recurrent SAH.
  • Conservative management, potentially with antifibrinolytic therapy, appears to be a viable option with acceptable long-term outcomes.
  • Further research is needed to solidify treatment guidelines for ruptured PCPAs.