Thoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resection

Background/Aim. Thoracic surgery is in need of a widely recognized and dependable risk model which could pro-spectively make objective conclusions and retrospectively allow comparison of outcomes. Thoracoscore is the first model with multiple variables developed for predicting in-hospital mortality...

Full description

Bibliographic Details
Main Authors: Đurić Dejan, Mališanović Gorica, Gvozdenović Ljiljana
Format: Article
Language:English
Published: Military Health Department, Ministry of Defance, Serbia 2018-01-01
Series:Vojnosanitetski Pregled
Subjects:
Online Access:http://www.doiserbia.nb.rs/img/doi/0042-8450/2018/0042-84501600333D.pdf
_version_ 1811258228676231168
author Đurić Dejan
Mališanović Gorica
Gvozdenović Ljiljana
author_facet Đurić Dejan
Mališanović Gorica
Gvozdenović Ljiljana
author_sort Đurić Dejan
collection DOAJ
description Background/Aim. Thoracic surgery is in need of a widely recognized and dependable risk model which could pro-spectively make objective conclusions and retrospectively allow comparison of outcomes. Thoracoscore is the first model with multiple variables developed for predicting in-hospital mortality following pulmonary resections. It is integrated in the British Thoracic Society and National Institute of Health and Clinical Excellence guidelines. However, additional evaluation of Thoracoscore is considerably advised in order to demonstrate its validity and potentially make it a dependable tool for thoracic surgeons across the world. Our study assesses the accuracy of Thoracoscore scoring system in estimating in-hospital mortality in patients under-going pulmonary resections. Methods. Between September 2013 and October 2014 data were retrospectively collected on 196 patients operated on at the Thoracic Surgery Clinic, Institute of Pulmonary Diseases of Vojvodina. The procedures performed were: pneumonectomies, lobectomies and modified lobectomies (including bilobectomy and sleevelobectomy), Wedge resections and atypical resections. The Thoracoscore was calculated based on these nine variables: age, sex, American Society of Anaesthesiologists' (ASA) class, performance status classification, dyspnea score, priority of surgery, procedure class, diagnosis group and co-morbidities score. Results. Study included one hundred and ninety-six patients, average age of 62 ± 9 years, and 61% were males. Predicted mean in-hospital mortality was 3.6 ± 3.2% 95% confidence interval (CI) 3.16–4.06, and mean actual in-hospital mortality was 6/196 (3.1%) (95% CI 1.78–4.42). Patients who were > 65 years old contributed to 3/6 (50%) of in-hospital mortality, and 4/6 (67%)were males. Four of 6 (67%) patients underwent pneumonectomy due to malignant pathology. Thoracoscore was divided into 4 risk groups: low (0–3), moderate (3.1–5), high (5.1–8) and very high (> 8). The correlation between observed and expected mortality was 0.99, by category of risk. Old age, male gender and malignancy showed to be strong indicators of in-hospital mortality. Conclusion. At our department Thoracoscore presented with good performance and as a practical tool for predicting in-hospital mortality among patients undergoing lung resections. However, any risk scoring system needs further validation before implementation and outcomes must be compared to those of other programs.
first_indexed 2024-04-12T18:11:07Z
format Article
id doaj.art-704f7e52df434df6bce4a702b0462810
institution Directory Open Access Journal
issn 0042-8450
2406-0720
language English
last_indexed 2024-04-12T18:11:07Z
publishDate 2018-01-01
publisher Military Health Department, Ministry of Defance, Serbia
record_format Article
series Vojnosanitetski Pregled
spelling doaj.art-704f7e52df434df6bce4a702b04628102022-12-22T03:21:50ZengMilitary Health Department, Ministry of Defance, SerbiaVojnosanitetski Pregled0042-84502406-07202018-01-0175329730010.2298/VSP160228333D0042-84501600333DThoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resectionĐurić Dejan0Mališanović Gorica1Gvozdenović Ljiljana2Institute for Pulmonary Diseases of Vojvodina, Novi Sad + Faculty of Medicine, Novi SadInstitute for Pulmonary Diseases of Vojvodina, Novi Sad + Faculty of Medicine, Novi SadFaculty of Medicine, Novi Sad + Clinical Center of Vojvodina, Novi SadBackground/Aim. Thoracic surgery is in need of a widely recognized and dependable risk model which could pro-spectively make objective conclusions and retrospectively allow comparison of outcomes. Thoracoscore is the first model with multiple variables developed for predicting in-hospital mortality following pulmonary resections. It is integrated in the British Thoracic Society and National Institute of Health and Clinical Excellence guidelines. However, additional evaluation of Thoracoscore is considerably advised in order to demonstrate its validity and potentially make it a dependable tool for thoracic surgeons across the world. Our study assesses the accuracy of Thoracoscore scoring system in estimating in-hospital mortality in patients under-going pulmonary resections. Methods. Between September 2013 and October 2014 data were retrospectively collected on 196 patients operated on at the Thoracic Surgery Clinic, Institute of Pulmonary Diseases of Vojvodina. The procedures performed were: pneumonectomies, lobectomies and modified lobectomies (including bilobectomy and sleevelobectomy), Wedge resections and atypical resections. The Thoracoscore was calculated based on these nine variables: age, sex, American Society of Anaesthesiologists' (ASA) class, performance status classification, dyspnea score, priority of surgery, procedure class, diagnosis group and co-morbidities score. Results. Study included one hundred and ninety-six patients, average age of 62 ± 9 years, and 61% were males. Predicted mean in-hospital mortality was 3.6 ± 3.2% 95% confidence interval (CI) 3.16–4.06, and mean actual in-hospital mortality was 6/196 (3.1%) (95% CI 1.78–4.42). Patients who were > 65 years old contributed to 3/6 (50%) of in-hospital mortality, and 4/6 (67%)were males. Four of 6 (67%) patients underwent pneumonectomy due to malignant pathology. Thoracoscore was divided into 4 risk groups: low (0–3), moderate (3.1–5), high (5.1–8) and very high (> 8). The correlation between observed and expected mortality was 0.99, by category of risk. Old age, male gender and malignancy showed to be strong indicators of in-hospital mortality. Conclusion. At our department Thoracoscore presented with good performance and as a practical tool for predicting in-hospital mortality among patients undergoing lung resections. However, any risk scoring system needs further validation before implementation and outcomes must be compared to those of other programs.http://www.doiserbia.nb.rs/img/doi/0042-8450/2018/0042-84501600333D.pdfthoracic surgical procedureslung diseaseshospital mortalityrisk factorsprognosistreatment outcome
spellingShingle Đurić Dejan
Mališanović Gorica
Gvozdenović Ljiljana
Thoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resection
Vojnosanitetski Pregled
thoracic surgical procedures
lung diseases
hospital mortality
risk factors
prognosis
treatment outcome
title Thoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resection
title_full Thoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resection
title_fullStr Thoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resection
title_full_unstemmed Thoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resection
title_short Thoracoscore: Predicting risk of in-hospital mortality for patients undergoing pulmonary resection
title_sort thoracoscore predicting risk of in hospital mortality for patients undergoing pulmonary resection
topic thoracic surgical procedures
lung diseases
hospital mortality
risk factors
prognosis
treatment outcome
url http://www.doiserbia.nb.rs/img/doi/0042-8450/2018/0042-84501600333D.pdf
work_keys_str_mv AT đuricdejan thoracoscorepredictingriskofinhospitalmortalityforpatientsundergoingpulmonaryresection
AT malisanovicgorica thoracoscorepredictingriskofinhospitalmortalityforpatientsundergoingpulmonaryresection
AT gvozdenovicljiljana thoracoscorepredictingriskofinhospitalmortalityforpatientsundergoingpulmonaryresection