UM Guidelines
Ambulatory Surgery Complications: Observation Care

Inpatient and Surgical Care (ISC)

BCBST last reviewed September 12, 2024*


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Observation Care Admission Criteria

An Observation may be appropriate for 1 or more of the following:

  • Unstable vital signs: blood pressure and pulse not within 20% of preoperative baselineas indicated by 1 or more of the following:
    • IV fluids as appropriate
    • Evaluation for possible surgical complications
    • Close monitoring of vital signs until stability achieved
    • Pulmonary artery catheterization
    • ECG to evaluate for cardiac arrhythmias or myocardial infarction
  • Patient who is not alert, or has a mental status either abnormal or not at baseline as indicated by 1 or more of the following:
    • ABG and evaluation of oxygenation
    • Laboratory evaluation (eg, CBC with differential, metabolic panel) to evaluate and treat metabolic derangements, fluid status
    • Neurologic checks to evaluate for stroke
    • Evaluation for possible surgical complications
  • Abnormal temperature: patient either febrile or hypothermic with temperature inappropriate for outpatient treatment of condition as indicated by 1 or more of the following:
    • Evaluation for malignant hyperthermia if febrile
    • Evaluation for possible infection if febrile
    • Warming patient up from postanesthesia hypothermia
  • Inability to ambulate or to achieve appropriate activity level postprocedure as indicated by 1 or more of the following:
    • Evaluation for possible surgical complications
    • Assistance with ambulation until ability returns (as appropriate)
  • Operative site is unsatisfactory with 1 or more of the following:
    • Excessive postoperative bleeding, inconsistent with expected blood loss for the procedure as indicated by 1 or more of the following:
      • Transfusion if necessary
      • Control of bleeding locally and evaluation for re-operation
      • Observation until bleeding is consistent with expected blood loss for the procedure
    • Excessive postoperative drainage, inconsistent with expected drainage for the procedure (e.g., replenish fluids if necessary)
    • Nerve injury
  • Postoperative effects with 1 or more of the following:
    • Excessive pain, uncontrolled by oral analgesics as indicated by 1 or more of the following:
      • Parenteral treatment until level of pain is acceptable to the patient
      • Subsequent management with oral analgesics
      • Regional analgesia interventions (eg, nerve block)
    • Excessive nausea and vomiting uncontrolled by oral medication as indicated by 1 or more of the following:
      • IV fluids and electrolytes
      • Parenteral or rectal treatment until patient has adequate oral intake
      • Subsequent control with oral medication
    • Calcium or parathyroid hormone fluctuation with 1 or more of the following:
      • Calcium supplementation
      • Vitamin D supplementation

Observation Care Discharge Criteria

  • Discharge to non-acute-care follow-up is appropriate for a patient with ALL of the following:
    • Physiologic recovery
    • Stable vital signs
    • Patient alert
    • Temperature appropriate
    • Activity level appropriate
    • Operative site appropriate
    • Postoperative effects resolved or managed
    • Voiding status acceptable
    • Competent person available to accompany patient (if required)
    • No complicating features

References

  1. BlueCross BlueShield of Tennessee network physicians. July - September 2024.
  2. Gupta, A. (2009). Preoperative screening and risk assessment in the ambulatory surgery patient. Retrieved June 3, 2014 from http://www.ncbi.nlm.nih.gov/pubmed/19633545.
  3. Mathis, M. R., Naughton, N. N., Shanks, A. M., et. al. (2013). Patient selection for day case‐eligible surgery: identifying those at high risk for major complications. Anesthesiology. Retrieved August 12, 2015 from http://anesthesiology.pubs.asahq.org/article.aspx?articleid=1918045.

 

 

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