Citations 2
Outcomes of mechanical thrombectomy in anticoagulated patients with acute distal and medium vessel stroke
Salim, Hamza , Musmar, Basel , Adeeb, Nimer , Yedavalli, Vivek , Lakhani, Dhairya A. , Grewal, Sahibjot , Henninger, Nils , Sundararajan, Sri Hari , Khalife, Jane , Tan, Benjamin Yong‐Qiang , Regenhardt, Robert W. , Heit, Jeremy J. , Cancelliere, Nicole M , Rouchaud, Aymeric , Sheth, Sunil G. , Puri, Ajit S , Dyzmann, Christian , Colasurdo, Marco , Barreau, Xavier , Filipe, João Pedro , Abdalkader, Mohamad , Marotta, Thomas R. , Spears, Julian , Biswas, Arundhati , Clarençon, Frédéric , Varela, Ricardo , Baker, Amanda , Essibayi, Muhammed Amir , Altschul, David , Gonzalez, Nestor R. , Möhlenbruch, Markus , Costalat, Vincent , Gory, Benjamin , Stracke, Christian Paul , Shaikh, Hamza , Liebeskind, David S. , Alexandre, Andrea , Tancredi, Illario , Faizy, Tobias D. , Kalsoum, Erwah , Lubicz, Boris , Patel, Aman B. , Guenego, Adrien , Investigators, for the MAD MT, Valente, Iacopo , Hsieh, Cheng‐Yang , Lakhani, Dhairya , Scarcia, Luca , Regenhardt, Robert W , Fiehler, Jens , Alexandru Radu, Răzvan , Klein, Piers , Ota, Takahiro , Jabbour, Pascal , Nguyen, Thanh N , Essibayi, Muhammed Amir , Gonzalez, Nestor R , Möhlenbruch, Markus A , Liebeskind, David S. , Heit, Jeremy J , Altschul, David J , Musmar, Basel , Salim, Hamza , Yedavalli, Vivek S , Cancelliere, Nicole M , Rouchaud, Aymeric , Colasurdo, Marco , Henninger, Nils , Tan, Benjamin Yq , Alexandre, Andrea M , Varela, Ricardo , Naamani, Kareem El , Kühn, Anna Luisa , Ghozy, Sherief , Bernstock, Joshua D. , Fiehler, Jens , Sheth, Sunil, Renieri, Leonardo , Harker, Pablo , Radu, Răzvan Alexandru , Klein, Piers , Mowla, Ashkan , Jabbour, Pascal , Siegler, James E. , Nguyen, Thanh N. , Baker, Amanda, Aziz‐Sultan, Mohammad Ali , Hecker, Constantin , Pedicelli, Alessandro , Mendes Pereira, Vitor , Dmytriw, Adam A.
European Stroke Journal | May 10, 2024 | Volume: 9 | Issue: 4 | Pages: 896-906
Abstract Background: Stroke remains a major health concern globally, with oral anticoagulants widely prescribed for stroke prevention. The efficacy and safety of mechanical thrombectomy (MT) in anticoagulated patients with distal medium vessel occlusions (DMVO) are not well understood. Methods: This retrospective analysis involved 1282 acute ischemic stroke (AIS) patients who underwent MT in 37 centers across North America, Asia, and Europe from September 2017 to July 2023. Data on demographics, clinical presentation, treatment specifics, and outcomes were collected. The primary outcomes were functional outcomes at 90 days post-MT, measured by modified Rankin Scale (mRS) scores. Secondary outcomes included reperfusion rates, mortality, and hemorrhagic complications. Results: Of the patients, 223 (34%) were on anticoagulation therapy. Anticoagulated patients were older (median age 78 vs 74 years; p < 0.001) and had a higher prevalence of atrial fibrillation (77% vs 26%; p < 0.001). Their baseline National Institutes of Health Stroke Scale (NIHSS) scores were also higher (median 12 vs 9; p = 0.002). Before propensity score matching (PSM), anticoagulated patients had similar rates of favorable 90-day outcomes (mRS 0–1: 30% vs 37%, p = 0.1; mRS 0–2: 47% vs 50%, p = 0.41) but higher mortality (26% vs 17%, p = 0.008). After PSM, there were no significant differences in outcomes between the two groups. Conclusion: Anticoagulated patients undergoing MT for AIS due to DMVO did not show significant differences in 90-day mRS outcomes, reperfusion, or hemorrhage compared to non-anticoagulated patients after adjustment for covariates.
Efficacy and safety of percutaneous cement discoplasty in the management of degenerative spinal diseases: A systematic review and meta-analysis
Grewal, Sahibjot , Hirsch, Joshua A , Cancelliere, Nicole M , Ghozy, Sherief , Dmytriw, Adam A. , Grewal, Sahibjot Singh , Dmytriw, Adam A , Ghozy, Sherief , Cancelliere, Nicole M , Mendes Pereira, Vitor
The Neuroradiology Journal | November 3, 2023 | Volume: 37 | Issue: 4 | Pages: 434-440
Background Percutaneous cement discoplasty (PCD) is a minimally invasive procedure. We aim to explore the efficacy and indication(s) of PCD in patients with degenerative disc disease (DDD). Methods The search was conducted across Ovid MEDLINE, Ovid Embase, and PubMed. Data on study design, patient demographics, pre- and post-procedure Visual Analog Scale (VAS) and Oswestry Disability Index (ODI) scores, and complications were extracted. Inclusion criteria focused on adult patients with degenerative spinal diseases treated with cement discoplasty. The overall effect size was evaluated using a forest plot, and heterogeneity was assessed using the I 2 statistic and chi-squared test. Results The search strategy yielded six studies, which included 336 patients (73.8% female, 26.2% male) with a mean average age of 74.6 years. VAS scores were reported in all studies, showing a significant difference between pre- and post-PCD pain scores (Weighted Mean Difference [WMD]: -3.45; 95% CI: -3.83, -3.08; I 2 = 15%; P < .001). ODI scores were reported in 83% of studies, with a significant difference between pre- and post-PCD scores (WMD: -22.22; 95% CI: -25.54, -18.89; I 2 = 61%; p < .001). Complications reported included infections, thrombophlebitis, vertebral fractures, disc extrusion, and the need for further operations. Conclusions The analysis showed clinically significant improvements in pain and functional disability based on VAS and ODI scores. However, due to methodological limitations and a high risk of bias, the validity and generalizability of the findings are uncertain. Despite these issues, the results provide preliminary insights into PCD's potential efficacy and can guide future research to address current limitations.