What vital sign changes occur in acute urinary retention?

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From the Research

Acute urinary retention typically causes several vital sign changes, including tachycardia and hypertension, due to pain, discomfort, and autonomic nervous system activation, as reported in a study published in 2019 1. These changes occur because the overfilled bladder stimulates stretch receptors, triggering pain signals and autonomic responses. The severity of vital sign changes typically correlates with the degree of bladder distension and the patient's pain tolerance. Some key vital sign changes that may occur include:

  • Tachycardia (increased heart rate)
  • Hypertension (elevated blood pressure)
  • Increased respiratory rate due to discomfort
  • Normal temperature unless there's an underlying infection
  • Patients may appear diaphoretic (sweaty) and restless, with facial expressions indicating distress Prompt bladder decompression via catheterization usually resolves these vital sign abnormalities quickly, as noted in a study published in 2014 2. In elderly patients or those with cardiovascular disease, these hemodynamic changes can be particularly concerning and may precipitate cardiac events, making rapid intervention essential, as discussed in a study published in 2008 3. It is essential to prioritize the management of acute urinary retention to prevent complications and improve patient outcomes, as emphasized in a study published in 2007 4 and 2006 5.

References

Research

Urinary Retention.

Emergency medicine clinics of North America, 2019

Research

Acute urinary retention in benign prostatic hyperplasia: Risk factors and current management.

Indian journal of urology : IJU : journal of the Urological Society of India, 2007

Research

Acute urinary retention: developing an A&E management pathway.

British journal of nursing (Mark Allen Publishing), 2006

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This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

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