Miniaturised ultrasound evaluation at the bedside - Scorecard - MDSpire

Miniaturised ultrasound evaluation at the bedside

  • By

  • Katharina Hollerieth

  • Minh-Truc Vo-Cong

  • Stephanie Preuss

  • Stephan Kemmner

  • Konrad Friedrich Stock

  • May 18, 2022

  • 0 min

Share

Clinical Scorecard: Bedside Assessment Using Compact Ultrasound Technology

At a Glance

CategoryDetail
ConditionVarious uro-nephrological conditions including hydronephrosis, volume status assessment, effusions, residual urine measurement, and kidney pathology
Key MechanismsReal-time bedside ultrasound examination using hand-held ultrasound devices (HHUD) to address specific clinical questions and guide immediate clinical decisions
Target PopulationPatients in nephrology/rheumatology wards, dialysis patients, nephrological outpatients, and hospital nephrological consultations
Care SettingBedside clinical settings including wards, outpatient clinics, dialysis units, and hospital consultations

Key Highlights

  • HHUD enables timely, focused sonographic evaluation at bedside, improving diagnostic speed and clinical reasoning.
  • In 90% of 280 examinations, HHUD provided satisfactory diagnostic information consistent with high-end ultrasound systems (HEUS).
  • Limitations include reduced image quality and diagnostic accuracy compared to HEUS, especially in complex or technically challenging cases.

Guideline-Based Recommendations

Diagnosis

  • Use HHUD for initial evaluation of hydronephrosis, inferior vena cava volume status, effusions, and residual bladder urine.
  • Confirm unclear or complex findings with high-end ultrasound systems (HEUS) when HHUD results are insufficient.

Management

  • Integrate HHUD findings with clinical examination to guide immediate management decisions.
  • Use HHUD to assist in ultrasound-guided procedures such as pleural effusion puncture and joint aspiration.

Monitoring & Follow-up

  • Employ HHUD for serial bedside assessments to monitor changes in volume status and kidney-related pathologies.

Risks

  • Recognize limitations of HHUD in image resolution and technical specifications that may lead to missed or inaccurate diagnoses.
  • Avoid using HHUD for detailed evaluation of structures requiring high-frequency transducers, such as joints and neck.

Patient & Prescribing Data

Elderly patients (mean age 68.1 years) with various nephrological conditions requiring bedside ultrasound assessment

HHUD facilitates rapid bedside diagnostic evaluation, potentially reducing time to diagnosis and guiding timely interventions, but requires operator training and awareness of device limitations.

Clinical Best Practices

  • Ensure operators have at least 6 months of full-time sonographic training and specific HHUD device introduction.
  • Use HHUD primarily for focused clinical questions where rapid bedside assessment is beneficial.
  • Confirm ambiguous or complex findings with high-end ultrasound systems to ensure diagnostic accuracy.
  • Recognize and respect the technical limitations of HHUD to avoid inappropriate use.
  • Incorporate HHUD findings into comprehensive clinical evaluation to optimize patient management.

References

Original Source(s)

Related Content