Citations

Mayo Clinic

Clear

6407 citation(s) found for "Ma, Christopher".

Clinical practice pattern of management of plasma cell dyscrasia for kidney transplant candidates and recipients in the United States
Boppana, Samhita, Webber, Allison B. , Gupta, Gaurav, Singh, Neeraj, Master, Samip, Parasuraman, Raviprasenna, Bhasin-Chhabra, Bhavna, Lum, Erik L. , Khirfan, Diala, Alexander, Mariam , Leung, Nelson, Landau, Heather , Blosser, Christopher D. , Gupta, Gaurav , Parasuraman, Raviprasenna, Campagnaro, Erica , Java, Anuja , Sprangers, Ben , Bhasin, Bhavna , Leung, Nelson , Murakami, Naoka

Journal of Onco-Nephrology | February 4, 2026 | Volume: 10 | Issue: 2 | Pages: 41-47

10.1177/23993693251413641 | PMID 41705193 Get It

Background: Plasma cell dyscrasia (PCD) is a rare but important cause of end stage kidney disease (ESKD). Kidney transplant is the treatment of choice in patients with ESKD. However, the complexity of PCD care and risk of disease recurrence poses challenges to kidney transplant candidacy and outcomes. We examined the current clinical practice patterns of clinicians who care for patients with PCD and identified barriers to kidney transplantation for patients with PCD. Methods: A web-based survey was developed and distributed from January to July 2024 to kidney transplant clinicians (American Society of Transplant (AST) members), hematologists (PCD experts), and onco-nephrologists. Results: Seventy clinicians (50 transplant nephrologists, 18 hematologists, and two surgeons) from 42 transplant centers in the US participated in the survey. Clinical practice patterns pre and post kidney transplant for patients with PCD are highly variable among institutions, and only 36% reported having a protocol for pre- and post-transplant management for patients with PCD. Particularly, the requirement for pre-transplant hematologic remission criteria, induction and maintenance immunosuppression regimens and protocols for prophylaxis and screening for opportunistic infection are areas of future study. Clinicians listed lack of data and practice guidance as well as communication challenges among multiple specialties especially hematology and kidney transplant clinicians as notable barriers. Conclusions: Our study identified the highly variable current practice patterns when evaluating and managing patients with PCD for kidney transplant. Our findings emphasize the need for collecting and sharing clinical data to support standardized practices and serve as a basis for the upcoming multi-societal management recommendation for kidney transplant for patients with PCD.
Anxieties Amplifier: The Effects of Anxiety on Pain Perception for Those With Delayed Onset Muscle Soreness
Kolber, Morey J. , Anderson, Abigail W., Lyons, Kaitlyn , Sletten, Christopher D., Hanney, William J. , Anderson, Abigail W.

Strength & Conditioning Journal | February 3, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1519/ssc.0000000000000957 Get It

ABSTRACT Delayed onset muscle soreness (DOMS) is a musculoskeletal condition that typically follows unaccustomed exercise or muscle overload, most common after loaded eccentric contractions. This soreness manifests within 24–48 hours postexercise and can last several days, impacting muscle performance and recovery. Increased levels of anxiety may prolong the perception of soreness and discomfort. Evidence suggests that recovery times for DOMS vary because of multiple factors, which include psychological influences such as anxiety. This manuscript highlights the interplay between psychological states and the DOMS recovery sequelae. Although further studies are needed to fully understand the mechanisms by which anxiety influences DOMS and to confirm the efficacy of anxiety-reducing treatments, a deeper understanding of this relationship could offer strength and conditioning professionals new pathways for optimizing recovery strategies in individuals experiencing DOMS.
Alteplase and aspirin within 4.5 h of severe vision loss due to CRAO did not differ for improvement in visual acuity at 1 mo
Carpenter, Christopher R.

Annals of Internal Medicine | February 2, 2026 | Volume: 179 | Issue: 2 | Pages: JC18

10.7326/annals-25-05284-jc | PMID 41628464 Get It

Uncovering the genetic landscape of cholangiocarcinoma and its subtypes via GWAS and integrative analyses
Han, Younghun , Byun, Jinyoung, Cooley, Matthew A. , Shaw, Vikram R., Ahmed, Fowsiyo , Giama, Nasra H., Ali, Hawa M. , Campbell, Nellie A. , Hassan, Mohamed, Andersen, Jesper B., Ankoma-Sey, Victor, Bañales, Jesús M. , Bujanda, L. , Bathe, Oliver F. , Bekaii-Saab, Tanios S., Borad, Mitesh J., Chan, Carlos H.F. , Cleary, S., Folseraas, Trine , Galle, P R, MacInnis, Robert J., Gores, Gregory J., Houlston, Richard S., Ilyas, Sumera, Javle, Milind, Johansen, Julia S., Christensen, Troels Dreier , Kamath, Ashwin S. , Kelley, Robin Kate , Lamarca, Angela, Lammert, F, Lindsey, Stacie , Macias, Rocio I. R., Patel, Tushar, Permuth, Jennifer B., Rossi, Stephen, Sanchez, William, Smoot, Rory L., Swerdlow, Anthony J., Cao, H. Tran, Valle, Juan, Weinmann, A., Wong, Linda L. , Zimmer, Vincent, Zhu, A., Kn, Lazaridis, Juran, Brian D., Jalal, Prasun Kumar, Knox, J., Hutchinson, Amy, Hicks, Belynda, Chanock, Stephen J., Hassan, Manal M. , Amos, Christopher I., McGlynn, Katherine A., Roberts, Lewis R., Roberts, Lewis R. , Sánchez, William , Han, Younghun , Byun, Jinyoung , Byun, Jinyoung , VanLith, Caitlin J. , Roberts, Lewis R , Banales, Jesus M , Jalal, Prasun K , Chan, Carlos H F , Sanchez, William , Shaw, Vikram R. , Hatia, Rikita , Andersen, Jesper B , Ankoma‐Sey, Victor, Bekaii‐Saab, Tanios , Borad, Mitesh J. , Björkström, Niklas K. , Cleary, Sean P. , Cornillet, Martin , Galle, Peter R., Genkinger, Jeanine M. , MacInnis, Robert J. , Gores, Gregory J. , Goyal, Lipika , Houlston, Richard S. , Ilyas, Sumera I. , Javle, Milind , Johansen, Julia S., Khan, Shahid Ali , Kim, Richard D. , Kwee, Sandi Alexander , Lamarca, Angela , LaRusso, Nicholas F. , Malhi, Harmeet , Permuth, Jennifer B. , Reeves, Helen L. , Smoot, Rory L. , Swerdlow, Anthony J , Weinmann‐Menke, Julia , Zhang, Xuehong , Zimmer, Vincent , Zhu, Andrew X. , Jalal, Prasun K. , Hutchinson, Amy , Hicks, Belynda , Koshiol, Jill , Chanock, Stephen Jacob , Amos, Christopher I. , McGlynn, Katherine A.

Hepatology | February 2, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1097/hep.0000000000001699 | PMID 41627892 Get It

Background and Aims: Cholangiocarcinoma (CCA) is a rare but aggressive malignancy with poorly understood genetic susceptibility. To date, genome-wide association studies (GWAS) investigating germline variants associated with CCA risk remain limited. We aimed to identify genetic risk loci for CCA and its clinical subtypes through comprehensive GWAS and post-GWAS analyses. Approach and Results: We conducted a GWAS of 2366 CCA cases and 11,750 controls of European ancestry. Genome-wide significant loci ( p <5×10 −8 ) were identified and further examined through fine-mapping, functional annotation, and HLA imputation. Subgroup analyses were conducted by CCA subtypes and primary sclerosing cholangitis (PSC) status. Cross-trait linkage disequilibrium score regression and Mendelian randomization were employed to investigate the shared genetic architecture and potential causal relationships with a diverse range of traits. We identified 1 new genome-wide significant variant, rs535777 (OR=1.44), near HLA-DRB1/DQA1 associated with CCA, and 2 variants associated with extrahepatic CCA: rs116224263 (OR=0.17) in LINC02506 at 4p15.1 and rs6914950 (OR=1.63) near HLA-DRB1/DQB1 . Stratified analyses revealed rs2395184 (OR=3.51) near HLA-DRA/DRB5 associated with PSC-related CCA, and rs142674434 (OR=2.98) in THSD7A at 7p21.3 associated with non-PSC-related CCA. HLA imputation uncovered new amino acid residues associated with disease risk. Cross-trait analyses identified shared genetic signals between CCA and anthropometric, lipidemic, lifestyle, and medical traits. Mendelian randomization supported putative causal associations for 12 traits with CCA or its subtypes. Conclusions: Our large-scale GWAS highlights new genetic variants and HLA-linked mechanisms underlying CCA susceptibility. Integrating multi-step post-GWAS approaches enhances understanding of CCA pathogenesis and may facilitate the development of risk biomarkers for early detection and precision prevention strategies.
Interrater Reliability of a Suture Assessment Tool in Family Medicine Training
Patel, Khyati H., Dargel, Carmen, Aguayo-Ortega, Ricky A., Boswell, Christopher L. , Patel, Khyati, Stacey, Stephen K , Dargel, Carmen

PRiMER | February 2, 2026 | Volume: 10 | Issue: No issue available | Pages: No page available

10.22454/primer.2026.615323 | PMID 41883932 Get It

Introduction: Procedural competence is essential to clinical practice, yet assessment of technical skills such as suturing remains highly variable and often relies on subjective evaluations. While tools with limited validity evidence exist in surgical specialties, their use in family medicine is limited. This study evaluated the interrater reliability of a suture assessment tool developed by Sundhagen et al when used by family medicine faculty to evaluate the simple interrupted suturing skills of family medicine residents. Methods: In this cross-sectional reliability study, 15 core faculty members from four family medicine residency programs were recruited to evaluate the simple interrupted suturing skills of 20 family medicine residents using a modified suture assessment tool developed by Sundhagen et al. Intraclass correlation coefficients were used to evaluate interrater reliability. Light’s κ was calculated for each question. Results: A total of 15 evaluators assessed 20 videos of resident suturing performance. The Light’s κ estimates ranged from 0.11 to 0.50, indicating slight to moderate agreement. None of the items reached the threshold for substantial agreement (κ≥0.61). Conclusions: The modified Sundhagen suture assessment tool demonstrated fair to moderate reliability when used to evaluate family medicine residents. While the level of agreement limits the tool’s effectiveness for standardized summative assessment, the tool may still offer value as a structured framework for formative feedback. Future studies may improve reliability through refined rater training, behaviorally anchored scoring criteria, and the use of visual exemplars.
Long‐term amyloid PET and MRI outcomes in a menopausal hormone therapy trial
Kantarci, Kejal, Tosakulwong, Nirubol , Fought, Angela J. , Schwarz, Christopher G, Kendall-Thomas, June, Min, Paul H., Lowe, VJ, Jack, Clifford R, Kapoor, Ekta, Fields, Julie A. , Bailey, Kent R., James, Taryn T. , Faubion, Laura L. , Ra, Lobo, Manson, JoAnn E, Pal, Lubna, Hammers, Dustin B, Malek-Ahmadi, Michael, Cedars, Marcelle I., Naftolin, Frederick N, Santoro, N., Miller, V. M., Harman, Sherman, Gleason, Carey E, Min, Hoon‐Ki , Min, Paul, Min, Hoon-Ki Paul , Kantarci, Kejal , Kara, Firat , Schwarz, Christopher G. , Senjem, Matthew L. , Kendall‐Thomas, June, Jack, Clifford R. , Kapoor, Ekta , Manson, JoAnn E. , Pal, Lubna , Hammers, Dustin B , Brinton, Eliot A. , Malek‐Ahmadi, Michael , Cedars, Marcelle I. , Naftolin, Frederick , Harman, S. Mitchell , Dowling, N. Maritza , Gleason, Carey E.

Alzheimer's & Dementia | January 31, 2026 | Volume: 22 | Issue: 2 | Pages: No page available

10.1002/alz.71067 | PMID 41618732 Get It

Abstract INTRODUCTION Associations of short‐term use of menopausal hormone therapy (mHT) with Alzheimer's disease (AD) and structural magnetic resonance imaging (MRI) biomarkers were investigated 10 years after an mHT trial. METHODS Recently menopausal women with good cardiovascular health were randomized to oral conjugated equine estrogens (oCEE) or transdermal 17β‐estradiol (tE2) and micronized progesterone, or placebo for 4 years. Amyloid beta (Aβ) on positron emission tomography, hippocampal atrophy, and dorsolateral prefrontal cortex thickness on MRI were assessed 10 years after completion of the mHT trial ( n = 266). RESULTS Aβ and structural MRI biomarkers were not different in the oCEE and tE2 groups compared to placebo. Apolipoprotein E ε4 status did not modify the findings. DISCUSSION There was no evidence of adverse effects or benefits associated with 4 years of use of oral or transdermal mHT on Aβ and structural MRI biomarkers in relatively healthy women, 10 years after mHT. Findings support the long‐term safety of short‐term use of mHT on brain health. CLINICAL TRIALS REGISTRATION NCT00154180 Kronos Early Estrogen Prevention Study (KEEPS) Highlights There were no menopausal hormone therapy–related adverse effects or benefits on amyloid beta and magnetic resonance imaging biomarkers in the long term. Apolipoprotein E ε4 carrier status did not modify these findings. Findings align with neutral cognitive and cerebrovascular outcomes in this cohort.
Recommendations for Advanced Practice Provider Postgraduate Training Programs in the United States: A Work Product of the Advanced Practice Provider Postgraduate Training Task Force of the Society of Critical Care Medicine
Ricker, Melissa, Abide, Aimee, Bakshi, Vishal, Bane, Tina, Bhullar, Simrit K., Byrd, Cindy , Fuller, Todd E., Gunville, Cameron, Hogan, Brett , Nugent, Katherine Lyn, Pandya, Komal , Peacock, Sarah, Pisa, Michael, Meissen, Heather H., McLaughlin, Diane , Boling, Bryan , Farley, Thomas, Newman, Christopher, Nugent, Katherine Lyn, Peacock, Sarah, Meissen, Heather

Critical Care Medicine | January 30, 2026 | Volume: 54 | Issue: 4 | Pages: 825-835

10.1097/ccm.0000000000007061 | PMID 41615242 Get It

OBJECTIVES: The overall goal of this work is to discuss the various topics associated with critical care advanced practice provider (APP) postgraduate training programs and provide resources for new, developing and existing programs. DESIGN: Three rounds of voting until consensus achieved. SETTING: Electronic surveys, followed by virtual meeting. SUBJECTS: Critical care APPs, physicians, a pharmacist, and a nurse were also included to ensure multidisciplinary representation. All subjects resided and practiced in the United States with a history of education scholarship or post-graduate training leadership. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The workgroup included 14 APPs (ten nurse practitioners and four physician associates), three physicians, one pharmacist, and one registered nurse from 14 institutions across the United States. The workgroup identified six areas of concentration: administration, audience, program structure, curriculum, procedural competence, and accreditation. A survey was generated and employed in three rounds. The first two rounds of voting were completed anonymously, the third round was completed as a live meeting until consensus recommendations, defined as 75% agreement or more, were achieved. CONCLUSIONS: Expert consensus was used to generate consensus recommendations for critical care postgraduate training programs based upon 3 rounds of voting.
Abstract WP127: Sex-Specific Differences in Presentation and Outcomes after Cervical Artery Dissection
Sidebottom, Christian, Omran, Setareh Salehi , Yaghi, Shadi, Shu, Ligi, Lee, Conner, Crandell, Ross, Lester, Evan, Henninger, Nils, Katheryna, Antonenko, Khan, Muhib, Mallick, Dania, Rothstein, Aaron, Khazaal, Ossama , Engelter, Stefan T, Traenka, Christopher , Gandhi, Preet , Metanis, Issa, Leker, Ronen, Renneberg, Regina Von, Guo, Xiaofan, Ghannam, Malik, AlMajali, Mohammad, Samaniego, Edgar A., Fonseca, Ana, Cruz, Diana , Romoli, Michele, Keser, Zafer, Marialuisa, Zedde, Bakradze, Ekaterina, Velez, Faddi Saleh, Penckofer, Mary , Siegler, J, Zubair, Adeel , Marto, Joao Pedro, Klein, Piers, Nguyen, Thanh N., Khasiyev, Farid, Elnazeir, Marwa , Elangovan, Cheran, Krishnaiah, Balaji , Henninger, Nils , Henninger, Nils , Muppa, Jayachandra , Gunduz, Muhammed Enes , Heldner, Mirjam R. , Nehme, Ahmad , Khan, Muhib , Rothstein, Aaron , Kaufmann, Josefin E. , Engelter, Stefan T. , Metanis, Issa , Leker, Ronen R , Shahripour, Reza Bavarsad , Ghannam, Malik , Samaniego, Edgar A , Cruz, Diana, Romoli, Michele , Keser, Zafer , Grory, Brian Mac , Bakradze, Ekaterina , Velez, Faddi G. Saleh , Siegler, James E. , Willey, Joshua , Marto, João Pedro , Klein, Piers , Nguyen, Thanh N. , Simpkins, Alexis N. , Elangovan, Cheran

Stroke | January 29, 2026 | Volume: 57 | Issue: Suppl_1 | Pages: No page available

10.1161/str.57.suppl_1.wp127 Get It

Background and Objectives: Cervical artery dissection (CeAD) is a leading cause of ischemic stroke in younger adults, yet sex-specific variations in its clinical presentation, imaging characteristics, and outcomes remain underexplored. We aimed to evaluate these differences using data from a large, multicenter registry. Methods: We analyzed data from the STOP-CAD registry, which includes patients with radiologically confirmed non-traumatic CeAD enrolled between 2015 and 2021 across multiple centers. Clinical and imaging characteristics were compared between men and women using multivariable logistic regression. Outcomes assessed included ischemic stroke recurrence at 180 days, excellent functional outcome (modified Rankin Scale [mRS] 0–1) at 90 days, symptomatic intracerebral hemorrhage (sICH), and mortality. Results: Among 4,023 patients with CeAD, 1,783 (44.6%) were women. Compared to men, women were younger (median age: 42 vs 50 years), more likely to have a history of migraine (26.9% vs 8.3%) and connective tissue disorders (14.3% vs 5.8%), and presented more frequently with non-ischemic symptoms such as headache, neck pain, or tinnitus (adjusted OR [aOR] 2.0; 95% CI, 1.8–2.3; p<0.001). Women had significantly higher odds of vertebral artery dissection (OR, 1.3; 95% CI, 1.2-1.5; p<0.001), multivessel involvement (OR, 2.1; 95% CI, 1.7-2.5; p<0.001), and pseudoaneurysm formation (OR, 1.3; 95% CI, 1.1-1.6; p=0.003). Despite these differences, there was no significant sex-based difference in key clinical outcomes: excellent functional recovery at 90 days (OR 0.94; 95% CI 0.76-1.15 p=0.542), ischemic stroke recurrence at 180 days (OR 0.56 CI 0.23-1.3 p=0.213), or mortality (OR 0.83; 95% CI 0.47-1.48, p=0.529). Conclusion: In this large international cohort, we observed women with CeAD were younger, more likely to present with non-ischemic symptoms with distinct imaging features. These underscore the need for heightened clinical suspicion of CeAD in women presenting with atypical symptoms, even in the absence of ischemic deficits or conventional vascular risk factors, and suggest that sex-specific phenotyping may enhance diagnostic accuracy and early management.
Abstract WP047: Incidental Cerebral Aneurysms in Patients with Cervical Artery Dissection
Stretz, Christoph, Shu, Liqi , Mandel, Daniel M, Samaniego, Edgar A., Nguyen, Thanh N., Liebeskind, D, Guerrero, Christopher Leon, Arnold, Marcel, Omran, Setareh Salehi , Sousa, João André, Khan, Muhib, Rothstein, Aaron, Engelter, Stefan T, Sousa, Diana Aguiar de, FIELD, Thalia, Leker, Ronen, Dantu, Vishnu , Choi, Richard , Ghannam, Malik, Poppe, Alexandre, Romoli, Michele, Keser, Zafer, Frontera, Jennifer, Zedde, Marialuisa, MacGrory, Brian, Kasab, Sami Al, Bakradze, Ekaterina, Rodrigo-Gisbert, Marc, Velez, Faddi Saleh, Vishnu, Venugopalan, Yaddanapudi, Sridhara , Zubair, Adeel , Marto, Joao Pedro, Klein, Piers, Martins, Sheila, Krishnaiah, Balaji , Elangovan, Cheran, Qureshi, Abid, Mannino, Marina, Sarvath, Mohammed, Kass-Hout, T, Sen, Shayak, Elnazeir, Marwa , Furie, Karen, Yaghi, Shadi, Field, Thalia S. , Sousa, Diana Aguiar de , Field, Thalia S , Aguiar de Sousa, Diana , Stretz, Christoph , Samaniego, Edgar A , Leon Guerrero, Christopher R , Heldner, Mirjam R. , Arnold, Marcel , Nehme, Ahmad , Khan, Muhib , Rothstein, Aaron , Engelter, Stefan T. , Leker, Ronen R , Ghannam, Malik , Fonseca, Ana Catarina , Romoli, Michele , Keser, Zafer , Zedde, Marialuisa , Kasab, Sami Al , Bakradze, Ekaterina , Rodrigo‐Gisbert, Marc , Velez, Faddi G. Saleh , Vishnu, Venugopalan, Marto, João Pedro , Klein, Piers , Elangovan, Cheran , Mannino, Marina , VASILOPOULOU, SOFIA, Kass‐Hout, Tareq , Khan, Fahad

Stroke | January 29, 2026 | Volume: 57 | Issue: Suppl_1 | Pages: No page available

10.1161/str.57.suppl_1.wp047 Get It

Background: Patients with cervical artery dissection (CAD) have a higher prevalence of cerebral aneurysms, likely due to underlying vasculopathies. Understanding risk factors and outcomes in this population may inform screening and management strategies. Methods: We conducted a post-hoc analysis of the STOP-CAD study, a multicenter international registry of patients with non-major trauma-related CAD across 63 centers. Cerebral aneurysms were identified based on medical history and intracranial vascular imaging obtained for dissection diagnosis. We compared demographic, clinical, laboratory, and imaging characteristics between patients with and without aneurysms. Variables with p<0.05 in univariate analysis were entered into a multivariable binary logistic regression to identify independent predictors. Clinical outcomes including ischemic stroke and symptomatic intracranial hemorrhage at follow-up were compared between both groups. Results: Out of 4023 patients included in the STOP-CAD study, 116 (2.9%) had at least one incidental cerebral aneurysm. In adjusted binary logistic regression, patients with cerebral aneurysm were more likely to have a history of migraine (aOR 1.78 95% CI 1.15-2.75, p=0.009), history of hypertension (aOR 1.65 95% CI 1.12-2.43, p = 0.010), known connective tissue disorder (aOR 3.47 95% CI 1.71-7.03), history of dissection (aOR 2.63 95% CI 1.31-5.28, p = 0.007), and a dissecting aneurysm at the site of the dissection (aOR 1.94 95% CI 1.25-3.01, p = 0.003). At follow-up, the presence of a cerebral aneurysm was not associated with ischemic stroke (7.8% vs. 5.6% p>0.1), but with a trend towards increased odds of symptomatic intracranial hemorrhage (3.4% vs. 1.2%, p = 0.062). Conclusions: Patients with CAD and concurrent incidental cerebral aneurysm were more likely to have a history of migraine headaches and markers of underlying vasculopathy and had a non-significantly increased risk of intracranial hemorrhage at follow-up. Further studies are needed to identify best practices for surveillance and risk stratification in this subgroup.
Abstract WP121: Pregnancy-Associated Cervical Artery Dissection: STOP-CAD Analysis
Krishnaiah, Balaji , Omran, Setareh Salehi , Elangovan, Cheran, Shu, Liqi , Sidebottom, Christian, Lee, Conner, Crandell, Ross, Lester, Evan, Henninger, Nils, Katheryna, Antonenko, Ahmad, Nehme, Khan, Muhib, Mallick, Dania, Rothstein, Aaron, Khazaal, Ossama , Engelter, Stefan T, Traenka, Christopher , Gandhi, Preet , Metanis, Issa, Leker, Ronen, Renneberg, Regina Von, Guo, Xiaofan, Ghannam, Malik, AlMajali, Mohammad, Samaniego, Edgar A., Fonseca, Ana, Cruz, Diana , Romoli, Michele, Keser, Zafer, Marialuisa, Zedde, Bakradze, Ekaterina, Velez, Faddi Saleh, Penckofer, Mary , Siegler, J, Zubair, Adeel , Marto, Joao Pedro, Klein, Piers, Nguyen, Thanh N., Khasiyev, Farid, Elnazeir, Marwa , Yaghi, Shadi, Henninger, Nils , Henninger, Nils , Elangovan, Cheran , Muppa, Jayachandra , Gunduz, Muhammed Enes , Heldner, Mirjam R. , Khan, Muhib , Rothstein, Aaron , Kaufmann, Josefin E. , Engelter, Stefan T. , Metanis, Issa , Leker, Ronen R , Shahripour, Reza Bavarsad , Ghannam, Malik , Samaniego, Edgar A , Cruz, Diana, Romoli, Michele , Keser, Zafer , Grory, Brian Mac , Bakradze, Ekaterina , Velez, Faddi G. Saleh , Siegler, James E. , Willey, Joshua , Marto, João Pedro , Klein, Piers , Nguyen, Thanh N. , Simpkins, Alexis N.

Stroke | January 29, 2026 | Volume: 57 | Issue: Suppl_1 | Pages: No page available

10.1161/str.57.suppl_1.wp121 Get It

Background and Objectives: Pregnancy and the postpartum period increase the risk of cervical artery dissection (CEAD), a notable cause of stroke in young women. We aimed to describe the clinical presentation, imaging findings, and outcomes of CEAD occurring during pregnancy or shortly after delivery. Methods: We analyzed data from the STOP-CAD registry, a large international multicenter study of patients treated with antithrombotic therapy for non-traumatic CEAD between 2015 and 2021. This sub-study focused on women who were pregnant or within 12 weeks postpartum at the time of symptom onset. We assessed baseline clinical features, imaging results, acute stroke treatments, and functional outcomes. Results: Among 1,783 women in the registry, 62 (3.5%) had pregnancy-associated CEAD, with a median age of 34 years (IQR, 30-38). One-third had a history of migraine (33.9%), one-fifth had hypertension (21.0%), while other vascular risk factors were rare. Recent minor neck trauma was reported in 17.7%. Ischemic stroke symptoms occurred in 25 (40.3%) patients, and 23 (37.1%) had acute infarcts on imaging. However, most (59.7%) presented with non-ischemic symptoms. Vertebral artery dissections were more common than carotid dissections (62.9% vs. 48.4%), and 33.9% had multivessel involvement. Among patients presenting with ischemic stroke symptoms, 4 received thrombolysis and 7 underwent thrombectomy. Remarkably, 92% had excellent functional recovery (modified Rankin Score 0–1) at 90 days, and there were no stroke recurrences at 180 days. Conclusion: Pregnancy- and postpartum-associated CEAD is uncommon and associated with ischemic stroke in nearly half of patients. A history of migraine and hypertension may be potential risk factors. Despite the severity of presentation, most patients had favorable outcomes with timely treatment.