Abstract
Background
European Society of Cardiology (ESC) recommends catheter-directed thrombectomy for management of high-risk pulmonary embolism (PE) with contraindications to thrombolytics or in patients that have failed thrombolytic therapy, as well as intermediate-risk PE with haemodynamic deterioration. In this case report, the role of catheter-directed mechanical thrombectomy is highlighted in the urgent peri-operative setting.
Case summary
A 71-year-old female presented with 10 days of progressive lower extremity weakness and was found to have malignant cord compression along with incidental saddle, intermediate–high-risk PE that extended to all lobes on chest computed tomography. Given the intermediate to high-risk PE with acute cor pulmonale, urgent need for surgery, and risk of haemodynamic collapse upon induction of general anaesthesia, the decision was made to proceed with urgent percutaneous treatment of the PE. Percutaneous catheter-directed thrombectomy was successfully performed. The patient returned to the intensive care unit in stable condition and was able to then receive urgent cord decompression and further treatment for malignancy with no complication.
Discussion
In this case, single-session thrombectomy resulted in rapid reduction of pre-operative cardiopulmonary risk by alleviating the right ventricular strain, allowing urgent cord decompression surgery to proceed with optimized haemodynamics, no bleeding events, and no further oxygen requirements. While peri-operative risk stratification for cardiovascular outcomes is well established in current guidelines, there are no clear guidelines for peri-operative risk stratification in the setting of pulmonary embolism. The importance of the multidisciplinary PE Response Team is thus emphasized, as well as the importance of continuous evaluation of clinical decompensation in PE.
Automated Frailty Screening At‐Scale for Pre‐Operative Risk Stratification Using the Electronic Frailty Index
