Evaluation of the GERAADA score for prediction of 30-day mortality in patients with acute type A aortic dissection

Author(s):  
Maximilian Luehr ◽  
Julia Merkle-Storms ◽  
Stephen Gerfer ◽  
Yupeng Li ◽  
Ihor Krasivskyi ◽  
...  

Abstract OBJECTIVES The German Registry of Acute Aortic Dissection Type A (GERAADA) score to predict 30-day mortality in patients suffering from acute aortic dissection type A (AADA) was recently introduced. The aim of this study was to evaluate if the GERAADA score’s prediction corresponds with the authors’ institutional results. METHODS All consecutive AADA patients between 2010 and 2020 were included. Retrospective data collection comprised 11 preoperative parameters: age, sex, previous cardiac surgery, inotropic support at referral, resuscitation before surgery, aortic regurgitation, preoperative hemiparesis, intubation/ventilation at referral, preoperative organ malperfusion, extension of aortic dissection and location of primary entry site. Calculations of the GERAADA score were individually performed by a cardiac surgeon blinded to the study for all patients via a web-based application (https://www.dgthg.de/de/GERAADA_Score). RESULTS A total of 371 AADA patients were operated at the authors’ institution. The mean age was 62.7 ± 13.5 years and 233 (63%) were males. Prediction of 30-day mortality was accurate for the entire study cohort (actual vs predicted 30-day mortality: 15.1% vs 15.7%; P = 0.776) as well as for all 26 subgroups. In addition, preoperative resuscitation (P < 0.001), advanced age (P = 0.042) and other/unknown malperfusion (P = 0.032) were identified as independent risk factors. CONCLUSIONS The GERAADA score prediction of 30-day mortality after surgery is accurate, easily accessible due to its web-based platform and can be calculated with very basic preoperative clinical parameters. A prospective clinical trial is required to further evaluate the new GERAADA score as a useful tool to allow for improved decision-making in the emergency setting of AADA.

2021 ◽  
Author(s):  
Kayo Sugiyama ◽  
Hirotaka Watanuki ◽  
Masato Tochii ◽  
Yasuhiro Futamura ◽  
Yuka Kitagawa ◽  
...  

Abstract Background Despite continuous developments and advances in the perioperative management of patients suffering from acute aortic dissection type A (AADA), the associated postoperative morbidity and mortality remain high and strongly depend on the preoperative clinical status. The associated postoperative mortality is still hard to predict prior to the surgical procedure. The so-called German Registry of Acute Aortic Dissection Type A (GERAADA) score uses very basic and easily retrievable parameters and was specifically designed for predicting the 30-day mortality rate in patients undergoing surgery for AADA. This study evaluated impact of the GERAADA score in the authors’ institutional results. MethodsAmong 101 acute type A aortic dissection patients treated at our hospital during August 2015–March 2021, the GERAADA was calculated individually and retrospectively. Predicted and actual mortalities were assessed, and independent predicted factors were searched. The primary endpoint was defined as comparison of GERAADA scores and early mortality, and the secondary endpoints were defined as comparison of GERAADA scores and other postoperative results, and comparison of preoperative factors and postoperative results regardless to GERAADA scores.ResultsWhile the overall 30-day mortality for the entire study cohort calculated by the GERAADA score was 14.3 (8.1-77.6) %, the actual mortality rate was 6%. However, the GERAADA score was significantly high in some postoperative complications and showed significant correlation with some peri- and post-operative factors. In addition, factors not belonging to GERAADA score such as time from onset to arrival at the hospital, time from onset to arrival at the operation room, spouse presence, and hemodialysis were significantly associated with 30-day mortality.ConclusionsAlthough the actual mortality was lower than predicted, GERAADA score may impact on the postoperative course. In addition, it would be desirable to add parameters such as the time from onset to arrival, family background, and hemodialysis for further accuracy.


KYAMC Journal ◽  
2018 ◽  
Vol 9 (2) ◽  
pp. 95-100
Author(s):  
Mohammad Arifur Rahman ◽  
Md Lutfar Rahman ◽  
Prakash Chandra Munshi ◽  
Taslim Yusuf Tamal ◽  
Mejbaur Rahman ◽  
...  

Background: Marfan syndrome is an autosomal-dominant hereditary connective tissue disorder with the clinical manifestations involving the ocular, skeletal, and cardiovascular systems. The cardiovascular manifestations include aortic root dilatation, aortic valvular insufficiency, mitral valve prolapse, mitral regurgitation, aortic dissection and aortic rupture. Acute aortic dissection is one of the most common catastrophes involving the aorta. A high index of suspicion is important in patients who have predisposing risk factors. Classification is based on the location of dissection and its duration. Stanford type A (De bakey type I /type II) dissection should be treated surgically in essentially all cases.Objective: To report our experience in Bentall surgery in Acute aortic dissection (type A ). The efficacy of right axillary artery cannulation was investigated.Materials & Methods: Patient with acute type A aortic dissection involving coronary sinuses with 3 vessels of the arch free of lesions underwent aortic valve with ascending aorta and hemiarch replacement with composite valve graft (Bentall procedure) and reimplantation of coronary arteries under moderate hypothermia. The axillary artery was used for arterial cannulation.Results: Weaning from CPB was smooth. Perioperative period was eventless. Follow-up Echo revealed normal cardiac parameters.Conclusion: Prompt establishment of the diagnosis, through focused physical examination and noninvasive imaging, followed by rapid medical and surgical therapy, are the only effective methods to alter survival in patients with acute aortic dissection.KYAMC Journal Vol. 9, No.-2, July 2018, Page 95-100


Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Hiroyuki Kamiya ◽  
Dominique Halmer ◽  
Merve Oezsoez ◽  
Kathrin Ilg ◽  
Artur Lichtenberg ◽  
...  

Objectives: The site of cannulation for repair of ascending aortic dissection remains controversial. Here we present our experience with ascending aortic cannulation for acute aortic dissection type A (AADA). Methods: From 01/1988 to 09/2007, we operated on 242 patients for AADA. Medical records of 235 patients who received ascending aortic cannulation or femoral cannulation were retrospectively reviewed. Long term follow-up was complete in 97% of patients. Cannulation was accomplished in 82 patients through the ascending aorta and in 153 patients through the femoral artery. Results: There were no significant differences in preoperative characteristics between groups. Similarly, there were no differences in preoperative patient characteristics and intraoperative parameters including operation time (ascending 357±139 vs. peripheral 342±125 min.; p=0.40), bypass time (ascending 219±105 vs peripheral 206±96 min.; p=0.32), cross-clamp time (ascending 106±43 vs peripheral 106±51 min.; p=0.69), hypothermic circulatory arrest time (ascending 28±19 vs peripheral 27±23 min.; p=0.73), and percentage of total arch replacement (ascending 54.9% vs peripheral 55.7%; p=0.44). Hospital mortality was 12.2% in each group (p=0.98), and incidence of stroke was 4.9% in ascending group and 4.5% in peripheral group (p=0.86). During follow-up (mean 5.5 years), survival at 5 years and 10 years was 65% and 41% in ascending group and 64% and 46% in peripheral group, respectively (p=0.97). No persistent malperfusion by ECC was observed after aortic cannulation. Conclusions: Direct cannulation of the dissected aorta in patients with AADA was safe with acceptable results in our study cohort. The conventional femoral cannulation had no advantage on the direct cannulation strategy, and the avoidance of additional incision and possible peripheral vascular injury may favor the direct cannulation strategy.


Sign in / Sign up

Export Citation Format

Share Document