Prediction and Perception of Technical Difficulties in Adult Cardiac Surgery

© 2018 Forum Multimedia Publishing, LLC.

BACKGROUND: Unexpected intra-operative technical difficulties are not uncommon in cardiac surgery. Our objective is to study the incidence, predictors, and consequences of unexpected difficulties in adult cardiac operations.

METHODS: A total of 500 consecutive elective operations were included in the study. Before every operation, the surgeon and the assistant were asked to study the case and give a score (one to ten) for the expected technical difficulty of the operation. After every operation, the surgeon and the assistant were asked to give a score for the observed technical difficulty. The scores and perioperative data were collected and statistically analyzed.

RESULTS: In relation to different interventions and consultant/trainee predictions, unexpected technical difficulties were encountered in 7% to 16% of cases. There was a significant difference between surgeons and trainees in the perception of level of increased difficulty, represented by the mean of differences between expected and observed score (0.084 ± 0.54 versus 0.016 ± 0.5, P = .0002). In multivariable analysis, only female gender (P < .0001) was identified as a factor associated with unexpected technical difficulties. There was no correlation between the incidence of complications and unexpected surgical difficulty. However, there was a weak positive correlation between operative times and observed difficulty score.

CONCLUSION: Unexpected technical difficulties are not uncommon in adult cardiac operations. Trainees tend to underestimate the difficulties perceived by the surgeon. This study can be a first step towards developing a technical difficulty score, which could be a helpful tool for medical quality management, as well as in training programs.

Medienart:

E-Artikel

Erscheinungsjahr:

2018

Erschienen:

2018

Enthalten in:

Zur Gesamtaufnahme - volume:21

Enthalten in:

The heart surgery forum - 21(2018), 4 vom: 26. Juni, Seite E294-E299

Sprache:

Englisch

Beteiligte Personen:

Hegazy, Yasser [VerfasserIn]
Nassar, Mohamed Samy [VerfasserIn]
Hassanein, Wael [VerfasserIn]
Elhammami, Moustafa [VerfasserIn]
Ennker, Juergen [VerfasserIn]

Links:

Volltext

Themen:

Journal Article
Multicenter Study

Anmerkungen:

Date Completed 11.10.2018

Date Revised 23.10.2018

published: Electronic

Citation Status MEDLINE

doi:

10.1532/hsf.1980

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM287242110