NCT02961439

Brief Summary

The use of echocardiography in intensive care is a developing field. In expert hands echocardiography has proven its utility in diagnosing cardiac pathology, differentiating shock states and in haemodynamic monitoring. However, whether the results obtained by experts can be generalized to trainees or specialists with limited training remains unclear. Further, concerns around training time and cost for intensive care staff have been a factor in limiting the uptake of echocardiography in intensive care. The investigators aim to assess the diagnostic accuracy of Australian ICU doctors in training after completion of the current minimum training. After completing a structured teaching program and 30 mentored training scans trainees will be assessed on their accuracy with echocardiography. In the research phase trainees will complete a further 40 scans with each one matched with an expect scan. The results from the expert and trainee scans will be compared to determine the trainee's accuracy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
252

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2016

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2016

Completed
2 days until next milestone

First Submitted

Initial submission to the registry

November 3, 2016

Completed
8 days until next milestone

First Posted

Study publicly available on registry

November 11, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2017

Completed
Last Updated

August 10, 2017

Status Verified

August 1, 2017

Enrollment Period

6 months

First QC Date

November 3, 2016

Last Update Submit

August 9, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Agreement between registrar and expert assessment of Left ventricular (LV) function

    Four months

Secondary Outcomes (8)

  • Comparison of expert and registrar quantitative measures of Left vwentricular Internal Diameter in Diastole (LVIDd)

    Four months

  • Comparison of expert and registrar quantitative measures of Left Ventricular Outflow Tract (LVOT) diameter

    Four months

  • Comparison of expert and registrar quantitative measures of Left Ventricular Outflow Tract Velocity Time Integral (LVOT VTI)

    Four months

  • Comparison of expert and registrar quantitative measures of TR V max

    Four months

  • Comparison of expert and registrar quantitative measures of Tricuspid annular Plane Systolic Excursion (TAPSE)

    Four months

  • +3 more secondary outcomes

Study Arms (2)

Patient Participants

Patient participants are adult patients in the Epworth Richmond Intensive care Unit. They are not the focus of the research but rather represent a general population of ICU patients that require echocardiography in the management of their critical illness. They will be a mix of medical and surgical patients some of whom are receiving mechanical ventilation, have movement restrictions, high BMI or other impediments to performing echocardiography.

Registrar Participants

Registrar participants are doctors in training in ICU. They have completed a formal echo teaching program and completed a logbook of 30 supervised scans. They are the focus of the research and are being assessed on their diagnostic accuracy with echocardiography.

Behavioral: Epworth Richmond's Echocardiography Focused Year

Interventions

a year long echo teaching program

Registrar Participants

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Registrar Participants and Patient Participant

You may qualify if:

  • At least 12 month appointment in Epworth Richmond ICU
  • Completion of theoretical component of Epworth Richmond ICU echocardiography program
  • Completion of 30 echocardiography scans

You may not qualify if:

  • Previous experience in echocardiography prior to commencing at Epworth Richmond.
  • Patient in ICU or CCU
  • years or older
  • Not likely to be discharged before completion of the scan
  • Likely to be discharged within next two hours
  • Atrial fibrillation
  • Presence of subcostal or intercostal drains or pneumothorax
  • Unable to be consented

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Epworth Richmond

Melbourne, Victoria, 3121, Australia

Location

Related Publications (1)

  • Brooks KS, Tan LH, Rozen TH, Kelly D, McKenzie DP, Calafiore P, Barrett J. Validation of Epworth Richmond's Echocardiography Education Focused Year. Crit Care Med. 2020 Jan;48(1):e34-e39. doi: 10.1097/CCM.0000000000004076.

MeSH Terms

Conditions

Shock, CardiogenicCardiac TamponadePulmonary EmbolismHypovolemia

Condition Hierarchy (Ancestors)

Myocardial InfarctionMyocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesInfarctionIschemiaPathologic ProcessesPathological Conditions, Signs and SymptomsNecrosisShockLung DiseasesRespiratory Tract DiseasesEmbolismEmbolism and Thrombosis

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Intensivist

Study Record Dates

First Submitted

November 3, 2016

First Posted

November 11, 2016

Study Start

November 1, 2016

Primary Completion

May 1, 2017

Study Completion

May 1, 2017

Last Updated

August 10, 2017

Record last verified: 2017-08

Locations