Citations

Mayo Clinic

Clear

743 citation(s) found for "Ua, Meyer".

Efficacy and Safety of Eculizumab in Patients with Neuromyelitis Optica Spectrum Disorder Previously Treated with Rituximab: Findings from the Phase 3 PREVENT Study (1788)
Kim, Ho Jin , Palace, Jacqueline , Terzi, Murat , Wang, Kaichen , Pace, Amy , Yountz, Marcus, Lawson, Diane, Meyer, Eva-Laudon , Wingerchuk, Dean M. , Levy, Michael , Berthele, Achim , Fujihara, Kazuo , Nakashima, Ichiro , Oreja‐Guevara, Celia , Pittock, Sean J. , Totolyan, N. А. , Viswanathan, Shanthi

Neurology | December 7, 2023 | Volume: 94 | Issue: 15_supplement | Pages: No page available

10.1212/wnl.94.15_supplement.1788 Get It

Interim Analysis of Long-Term Safety and Efficacy of FINTEPLA (fenfluramine) in Patients with Lennox-Gastaut Syndrome (S13.010)
Scheffer, Ingrid E. , Sullivan, Joseph , Lagae, Lieven , Nabbout, Rima , Riney, Kate , Shore, Svetlana, Lock, Michael , Farfel, Gail, Galer, Bradley S. , Gammaitoni, Arnold R. , Davis, Ronald L. , Scheffer, Ingrid E , Knupp, Kelly G. , Ceulemans, Berten , Nickels, Katherine , Guerrini, Renzo , Zuberi, Sameer M. , Agarwal, Anupam , Gil‐Nagel, António

Neurology | December 6, 2023 | Volume: 98 | Issue: 18_supplement | Pages: No page available

10.1212/wnl.98.18_supplement.3305 Get It

The critical need to address gender inequities in resident feedback and ensure equitable education for all trainees in neurosurgical training
Meyer, Jenna H., Ali, Rushna , Celda, María Peris, Ali, Rushna P, Peris Celda, Maria, Bauman, Megan M. J. , Clarke, Michelle J.

Journal of Neurosurgery | December 2, 2023 | Volume: 140 | Issue: 5 | Pages: 1507-1510

10.3171/2023.9.jns231630 | PMID 38039518 Get It

Alfred Washington Adson: Perspectives on Intracranial Neurosurgery and the Responsibilities of the Neurosurgeon
Nguyen, Brandon A., Parikh, Parth , Nguyen, Andrew , Stonnington, Henry O. , Bendok, Bernard R. , Quiñones‐Hinojosa, Alfredo , Spinner, Robert J. , Meyer, Fredric B. , Bydon, Mohamad , Nguyen, Brandon , Singh, Rohin

Neurosurgery | November 16, 2023 | Volume: 94 | Issue: 4 | Pages: 875-881

10.1227/neu.0000000000002758 | PMID 38497807 Get It

In a period when the budding field of neurosurgery was believed to have little promise, Dr Alfred Washington Adson founded and led the first neurosurgical department at Mayo Clinic. He was not without reservations—surgical intervention for neurological conditions was rarely pursued because of poor outcomes and high complication rates, and Dr Adson acknowledged his early concerns about the future of neurosurgery in his memoirs. However, his education, mentorship, his training, and his first neurosurgical cases helped to shape the impact he ultimately had on the field and his legacy as a neurosurgeon. Dr Adson trained with several renowned Mayo general surgeons, notably his mentor Dr Emil Beckman, whose desire for operative precision shaped Dr Adson's drive to develop his own skills as a surgeon. Two years into his residency, he became the youngest staff surgeon and was tasked with managing the neurosurgical cases at Mayo. The five neurosurgical cases overseen by Dr Adson in the next year illuminated the opportunity for neurosurgery to drastically improve the lives of patients. Dr Adson, given the option of continuing as either a general surgeon or a neurosurgeon, ultimately chose to pursue neurosurgery. This article seeks to provide a historical perspective on the neurosurgeon Dr Alfred Washington Adson using primary and secondary accounts from the Mayo archives, highlighting his contributions to the early understanding of intracranial pathology and how his early experiences as a trainee developed into a personal passion for self-improvement, education, and advocacy for health care in America.
Rapid Expansion of the Healing Emotional Lives of Peers Program During COVID-19: A Second Victim Peer Support Program for Healthcare Professionals
Huang, Lily , Osborne, Alayna K., Musch, Ashley A., Berkland, Bridget E., Meyer, Anne T., Vitek, Sairey M. , Wieneke, Kaisa C. , Allyse, Megan , Finney, Robyn E. , Rivera-Chiauzzi, Enid Y , Allyse, Megan A , Rivera‐Chiauzzi, Enid Y. , Riggan, Kirsten A.

Journal of Patient Safety | November 15, 2023 | Volume: 20 | Issue: 1 | Pages: 28-37

10.1097/pts.0000000000001179 | PMID 37966348 Get It

Objectives In 2018, the Healing Emotional Lives of Peers (HELP) Program was implemented at Mayo Clinic Rochester to guide healthcare professionals (HCPs) after a second victim experience, such as adverse patient events or medical errors. The HELP program was expanded to all HCPs in response to the anticipated stressors of the COVID-19 pandemic. This article aims to describe the rapid expansion of the peer support program and evaluate the effectiveness of peer support provided to affected colleagues (ACs). Methods Quantitative data collected from workshop evaluations, activations, and associated metrics (TPS Self-Assessment, Encounter Form, and AC Self-Assessment) were summarized through standard descriptive statistics using SAS version 9.4 software. Open-ended responses were qualitatively analyzed for iterative themes about the HELP program and associated workshops. Results Between April 2020 and December 2021, 22 virtual workshops to train peer supporters were conducted with 827 attendees. Of these, 464 employees completed the workshop evaluation. A total of 94.2% rated the workshop as excellent or very good. Participants perceived the workshop to be highly effective and felt more prepared to support ACs. Between May 2020 and December 2021, 247 activations were submitted through the HELP Program’s intranet Web site and peer support was requested for 649 employees. Of the 268 TPS Self-Assessments, 226 (84.3%) felt that they provided helpful support to an AC. One hundred ACs evaluated support received, with 93% being “extremely” or “very satisfied.” Affected colleagues appreciated having a TPS provide judgment-free support. Conclusions The HELP Program promotes a culture of safety by helping HCPs process traumatic events. To effectively meet the needs of patients, healthcare organizations need to prioritize the well-being of their employees through interpersonal support.
What factors influence surgical decision-making in anterior versus posterior surgery for cervical myelopathy? A QOD analysis
Park, Christine , Shaffrey, Christopher I. , Than, Khoi D. , Michalopoulos, Giorgos D. , Chan, Andrew K. , Bisson, Erica F. , Sherrod, Brandon A. , Asher, Anthony L. , Coric, Domagoj , Potts, Eric A. , Foley, Kevin T. , Wang, Michael Y. , Fu, Kai-Ming, Virk, Michael S. , Knightly, John J. , Meyer, Scott A., Upadhyaya, Cheerag D., Shaffrey, Mark E., Buchholz, Avery L., Tumialán, Luis M. , Turner, Jay D. , Chou, Dean , Chaudhry, Nauman S. , Haid, Regis W., Mummaneni, Praveen V. , Bydon, Mohamad , Gottfried, Oren N., El Sammak, Sally, Michalopoulos, Giorgos , Sammak, Sally El , Park, Paul , Agarwal, Nitin

Journal of Neurosurgery: Spine | November 11, 2023 | Volume: 40 | Issue: 2 | Pages: 206-215

10.3171/2023.8.spine23194 | PMID 37948703 Get It

OBJECTIVE The aim of this study was to explore the preoperative patient characteristics that affect surgical decision-making when selecting an anterior or posterior operative approach in patients diagnosed with cervical spondylotic myelopathy (CSM). METHODS This was a multi-institutional, retrospective study of the prospective Quality Outcomes Database (QOD) Cervical Spondylotic Myelopathy module. Patients aged 18 years or older diagnosed with primary CSM who underwent multilevel (≥ 2-level) elective surgery were included. Demographics and baseline clinical characteristics were collected. RESULTS Of the 841 patients with CSM in the database, 492 (58.5%) underwent multilevel anterior surgery and 349 (41.5%) underwent multilevel posterior surgery. Surgeons more often performed a posterior surgical approach in older patients (mean 64.8 ± 10.6 vs 58.5 ± 11.1 years, p < 0.001) and those with a higher American Society of Anesthesiologists class (class III or IV: 52.4% vs 46.3%, p = 0.003), a higher rate of motor deficit (67.0% vs 58.7%, p = 0.014), worse myelopathy (mean modified Japanese Orthopaedic Association score 11.4 ± 3.1 vs 12.4 ± 2.6, p < 0.001), and more levels treated (4.3 ± 1.3 vs 2.4 ± 0.6, p < 0.001). On the other hand, surgeons more frequently performed an anterior surgical approach when patients were employed (47.2% vs 23.2%, p < 0.001) and had intervertebral disc herniation as an underlying pathology (30.7% vs 9.2%, p < 0.001). CONCLUSIONS The selection of approach for patients with CSM depends on patient demographics and symptomology. Posterior surgery was performed in patients who were older and had worse systemic disease, increased myelopathy, and greater levels of stenosis. Anterior surgery was more often performed in patients who were employed and had intervertebral disc herniation.
Postsurgical utility of copeptin for the prediction of postoperative arginine vasopressin deficiency
Donegan, Diane , Bornhorst, Joshua A. , Atkinson, John L. D., Theobald, J P., Meyer, Fredric F., Link, Michael J. , Peris‐Celda, Maria , Spears, Grant M. , Erickson, Dana , Spears, Grant, Bornhorst, Joshua , Gompel, Jamie J. Van

Journal of Neurosurgery | November 11, 2023 | Volume: 140 | Issue: 5 | Pages: 1276-1284

10.3171/2023.8.jns23418 | PMID 37948691 Get It

OBJECTIVE Arginine vasopressin deficiency (AVD) following neurosurgical procedures for pituitary disorders is common and can delay discharge. Copeptin, a stable surrogate marker of arginine vasopressin, may predict postoperative AVD. The authors’ aim was to assess the optimal postoperative sampling time and cut-point concentration of copeptin to predict the development of postsurgical AVD. METHODS Adults without preexisting AVD who were undergoing surgery for a pituitary lesion between February 2020 and April 2022 were eligible for study inclusion. Two samples were drawn from each patient postoperatively to assess the copeptin concentration using an immunofluorescent assay. Samples were denoted as "early" (within 6 hours of extubation) or "postoperative day 1" (POD1; within 10–30 hours of extubation). Patients were evaluated for the development of AVD. RESULTS One hundred ninety-two patients (54.2% female) with a median age of 54.5 years (IQR 39.8–67.0 years) were included in the study. The median copeptin concentration at both time points was significantly lower in those with AVD (transient or permanent; n = 22, 11.5%) than in those without (early: 4.9 vs 18.7 pmol/L, p < 0.001; POD1: 3.4 vs 4.9 pmol/L, p < 0.001) but did not differ in those who developed transient versus permanent AVD. The optimal copeptin cut point for the prediction of AVD was < 8.5 pmol/L for early samples (sensitivity 0.70, specificity 0.80, positive predictive value [PPV] 0.29, negative predictive value [NPV] 0.96) and < 4.3 pmol/L for POD1 samples (sensitivity 0.82, specificity 0.63, PPV 0.22, NPV 0.96). In early samples, a copeptin cutoff of 22.9 pmol/L increased the sensitivity for the detection of AVD to 95% with an NPV of 99%. The proportion of patients who had AVD was higher (60.0% vs 8.8%, p < 0.001) and the copeptin concentration lower (early: 4.3 vs 17.0 pmol/L, p < 0.001; POD1: 2.7 vs 4.9 pmol/L, p < 0.001) among those who had undergone surgery for a craniopharyngeal duct pathology versus a pituitary adenoma. Although copeptin was lower in patients with persistent Cushing’s disease than in those in remission, the difference did not reach statistical significance (early p = 0.11, POD1 p = 0.52). Furthermore, the copeptin concentration could not predict the development of syndrome of inappropriate secretion of antidiuretic hormone. Patients without AVD who had received stress dose steroids intraoperatively had lower median early copeptin (11.7 vs 19.1 pmol/L, p = 0.027). CONCLUSIONS In early postoperative copeptin samples, the optimal copeptin cut point for AVD diagnosis was < 8.5 pmol/L, and a level > 22.9 pmol/L had predicative utility in excluding AVD. Caution should be used when interpreting copeptin results, as patients administered glucocorticoids intraoperatively without AVD had lower median copeptin concentrations.
Greater improvement in Neck Disability Index scores in women after surgery for cervical myelopathy: an analysis of the Quality Outcomes Database
Patel, Arati , Umbach, Gray , Chan, Andrew K. , Le, Vivian , Bisson, Erica F. , Bydon, Mohamad , Chou, Dean , Glassman, Steve, Foley, Kevin T. , Shaffrey, Christopher I. , Potts, Eric A. , Shaffrey, Mark E., Coric, Domagoj , Knightly, John J. , Wang, Michael Y. , Fu, Kai-Ming, Slotkin, Jonathan R., Asher, Anthony L. , Virk, Michael S. , Haid, Regis W., Gottfried, Oren N., Meyer, Scott A., Upadhyaya, Cheerag D., Tumialán, Luis M. , Turner, Jay D. , Mummaneni, Praveen V. , Kondapavulur, Sravani , Park, Paul

Neurosurgical Focus | November 1, 2023 | Volume: 55 | Issue: 5 | Pages: E7

10.3171/2023.8.focus23423 | PMID 37913530 Get It

OBJECTIVE There is a high prevalence of cervical myelopathy that requires surgery; as such, it is important to identify how different groups benefit from surgery. The American Association of Neurological Surgeons launched the Quality Outcomes Database (QOD), a prospective longitudinal registry, that includes demographic, clinical, and patient-reported outcome data to measure the safety and quality of neurosurgical procedures. In this study, the authors assessed the impact of gender on patient-reported outcomes in patients who underwent surgery for cervical myelopathy. METHODS The authors analyzed 1152 patients who underwent surgery for cervical myelopathy and were included in the QOD cervical module. Univariate comparison of baseline patient characteristics between males and females who underwent surgery for cervical spondylotic myelopathy was performed. Baseline characteristics that significantly differed between males and females were included in a multivariate generalized linear model comparing baseline and 1-year postoperative Neck Disability Index (NDI) scores. RESULTS This study included 546 females and 604 males. Females demonstrated significantly greater improvement in NDI score 1 year after surgery (p = 0.036). In addition to gender, the presence of axial neck pain and insurance status were also significantly predictive of improvement in NDI score after surgery (p = 0.0013 and p = 0.0058, respectively). CONCLUSIONS Females were more likely to benefit from surgery for cervical myelopathy compared with males. It is important to identify gender differences in postoperative outcomes after surgery in order to deliver more personalized and patient-centric care.
First pass effect as an independent predictor of functional outcomes in medium vessel occlusions: An analysis of an international multicenter study
Radu, Răzvan Alexandru , Costalat, Vincent , Fahed, Robert , Ghozy, Sherief , Shaikh, Hamza , Khalife, Jane , Abdalkader, Mohamad , Klein, Piers , Nguyen, Thanh N. , Heit, Jeremy J. , Regenhardt, Robert W. , Diestro, Jose Danilo Bengzon , Cancelliere, Nicole M , Amllay, Abdelaziz , Dusart, Anne , Bellante, Flavio, Rouchaud, Aymeric , Puri, Ajit S., Dyzmann, Christian , Kan, Peter , Colasurdo, Marco , Berge, Jérôme , Barreau, Xavier , Nedelcu, Simona , Henninger, Nils , Kyheng, Maéva , Marotta, Thomas R. , Stapleton, Christopher J. , Rabinov, James D. , Dofuku, Shogo , Tan, Benjamin Yong‐Qiang , Salazar‐Marioni, Sergio , Capirossi, Carolina , Mowla, Ashkan , Tjoumakaris, Stavropoula I, Khandelwal, Priyank , Biswas, Arundhati , Clarençon, Frédéric , Elhorany, Mahmoud , Premat, Kévin , Valente, Iacopo , Filipe, João Pedro , Varela, Ricardo , Quintero‐Consuegra, Miguel , Gonzalez, Nestor R. , Möhlenbruch, Markus , Tancredi, Illario , Yedavalli, Vivek , Chervak, Lina , Aziz, Yasmin , Stracke, Christian Paul , Hecker, Constantin , Hsieh, Cheng‐Yang , Liebeskind, David S. , Alexandre, Andrea , Faizy, Tobias D. , Patel, Aman B. , Lubicz, Boris , Guenego, Adrien , Klein, Piers , Nguyen, Thanh N , Heit, Jeremy J , Sweid, Ahmad , Bellante, Flavio , Forestier, Géraud , Kühn, Anna Luisa , Marnat, Gaultier , Ota, Takahiro , Dofuku, Shogo , Yeo, Leonard Ll , Salazar-Marioni, Sergio , Jabbour, Pascal , Gonzalez, Nestor R , Möhlenbruch, Markus A , Jesser, Jessica , Aziz, Yasmin , Faizy, Tobias D , Liebeskind, David S. , Ghozy, Sherief , Diestro, Jose Danilo B , Regenhardt, Robert W , Alexandru Radu, Răzvan , Fahed, Robert , Yedavalli, Vivek S , Cancelliere, Nicole M , Rouchaud, Aymeric , Colasurdo, Marco , Hecker, Constantin , Henninger, Nils , Tan, Benjamin Yq , Alexandre, Andrea M , Mowla, Ashkan , Varela, Ricardo , Siegler, James E. , Naamani, Kareem El , Meyer, Lukas , Forestier, Géraud , Saleme, Suzana , Mounayer, Charbel , Fiehler, Jens , Kühn, Anna Luisa , Puri, Ajit S , Sibon, Igor , Martinez-Gutierrez, Juan Carlos , Sheth, Sunil A , Renieri, Leonardo , Tjoumakaris, Stavropoula , Jabbour, Pascal , Khandelwal, Priyank , Pedicelli, Alessandro , Schiphorst, Adrien ter , Harker, Pablo , Gory, Benjamin , Killer-Oberpfalzer, Monika , Griessenauer, Christoph J. , Thomas, Ajith J , Weyland, Charlotte S. , Mendes Pereira, Vitor , Dmytriw, Adam A.

European Stroke Journal | October 27, 2023 | Volume: 9 | Issue: 1 | Pages: 114-123

10.1177/23969873231208276 | PMID 37885243 Get It

Abstract Introduction: First pass effect (FPE), achievement of complete recanalization (mTICI 2c/3) with a single pass, is a significant predictor of favorable outcomes for endovascular treatment (EVT) in large vessel occlusion stroke (LVO). However, data concerning the impact on functional outcomes and predictors of FPE in medium vessel occlusions (MeVO) are scarce. Patients and Methods: We conducted an international retrospective study on MeVO cases. Multivariable logistic modeling was used to establish independent predictors of FPE. Clinical and safety outcomes were compared between the two study groups (FPE vs non-FPE) using logistic regression models. Good outcome was defined as modified Rankin Scale 0–2 at 3 months. Results: Eight hundred thirty-six patients with a final mTICI ⩾ 2b were included in this analysis. FPE was observed in 302 patients (36.1%). In multivariable analysis, hypertension (aOR 1.55, 95% CI 1.10–2.20) and lower baseline NIHSS score (aOR 0.95, 95% CI 0.93–0.97) were independently associated with an FPE. Good outcomes were more common in the FPE versus non-FPE group (72.8% vs 52.8%), and FPE was independently associated with favorable outcome (aOR 2.20, 95% CI 1.59–3.05). 90-day mortality and intracranial hemorrhage (ICH) were significantly lower in the FPE group, 0.43 (95% CI, 0.25–0.72) and 0.55 (95% CI, 0.39–0.77), respectively. Conclusion: Over 2/3 of patients with MeVOs and FPE in our cohort had a favorable outcome at 90 days. FPE is independently associated with favorable outcomes, it may reduce the risk of any intracranial hemorrhage, and 3-month mortality.
A conceptual framework for nomenclatural stability and validity of medically important fungi: a proposed global consensus guideline for fungal name changes supported by ABP, ASM, CLSI, ECMM, ESCMID-EFISG, EUCAST-AFST, FDLC, IDSA, ISHAM, MMSA, and MSGERC
Walsh, Thomas J. , Ahmed, Sarah , Alastruey‐Izquierdo, Ana , Alexander, Barbara D. , Arendrup, Maiken Cavling , Babady, Esther , Balada-Llasat, Joan-Miquel, Borman, Andrew M. , Colgrove, Robert C. , Cornely, Oliver A. , Fuller, Jeff, Gibas, Connie Fe C., Glasgow, Heather, Gräser, Yvonne , Groll, Andreas H. , Haase, Gerhard , Hanson, Kimberly E. , Harrington, Amanda, Hayden, Randall T. , Hubka, Vít , Johnson, Kristie, Li, Ruoyu , Lanternier, Fanny , Leal, Sixto M. , Lee, Francesca , Luethy, Paul M. , Kwon‐Chung, Kyung J., Palavecino, Elizabeth , Pancholi, Preeti , Pappas, Peter G. , Procop, Gary W. , Rhoads, Daniel D. , Riedel, Stefan , Stevens, Bryan S. , Sullivan, Kaede Ota, Vergidis, Paschalis , Roilides, Emmanuel , Seyedmousavi, Amir, Tao, Lili , Vicente, Vânia Aparecida , Vitale, Roxana G. , Wengenack, Nancy L. , Westblade, Lars F. , Wiederhold, Nathan P. , White, Lewis, Wojewoda, Christina , Babady, N. Esther , Seyedmousavi, Seyedmojtaba , de Hoog, Sybren , Walsh, Thomas J , Ahmed, Sarah A , Alastruey-Izquierdo, A , Arendrup, Maiken Cavling , Borman, Andrew , Groll, Andreas H , Hanson, Kimberly , Hayden, Randall T , Hoenigl, Martin , Kus, Julianne V , Meis, Jacques F , Leal, Sixto M , Lockhart, Shawn R. , Luethy, Paul , Kwon-Chung, Kyung J , Nguyen, M Hong , Pancholi, Preeti , Procop, Gary W , Rhoads, Daniel D , Riedel, Stefan , Vergidis, Paschalis , Vitale, Roxana G , Wengenack, Nancy L , White, Lewis , Wojewoda, Christina M , Zhang, Sean X , Cornely, Oliver A , Roilides, Emmanuel , Wiederhold, Nathan , Bai, Feng‐Yan , Chowdhary, Anuradha , Clark, Andrew, Dingle, Tanis C. , Dufresne, Philippe J. , Gangneux, Jean‐Pierre , Guillot, Jacques , Hawksworth, David L. , Hoenigl, Martin , Kus, Julianne V. , Lackner, Michaela , Martin, Isabella W. , Meyer, Wieland , Ostrosky‐Zeichner, Luis , Redhead, Scott A. , Stevens, Bryan, Wang, Qiming , Zhang, Sean X.

Journal of Clinical Microbiology | October 26, 2023 | Volume: 61 | Issue: 11 | Pages: No page available

10.1128/jcm.00873-23 | PMID 37882528 Get It

ABSTRACT The rapid pace of name changes of medically important fungi is creating challenges for clinical laboratories and clinicians involved in patient care. We describe two sources of name change which have different drivers, at the species versus the genus level. Some suggestions are made here to reduce the number of name changes. We urge taxonomists to provide diagnostic markers of taxonomic novelties. Given the instability of phylogenetic trees due to variable taxon sampling, we advocate to maintain genera at the largest possible size. Reporting of identified species in complexes or series should where possible comprise both the name of the overarching species and that of the molecular sibling, often cryptic species. Because the use of different names for the same species will be unavoidable for many years to come, an open access online database of the names of all medically important fungi, with proper nomenclatural designation and synonymy, is essential. We further recommend that while taxonomic discovery continues, the adaptation of new name changes by clinical laboratories and clinicians be reviewed routinely by a standing committee for validation and stability over time, with reference to an open access database, wherein reasons for changes are listed in a transparent way.