Citations

Clear

706 citation(s) found for "Yu, Kai".

Peripheral Iridectomy With Goniosynechialysis and Goniotomy vs Trabeculectomy for Advanced PACG
Lin, Fengbin , Lv, Aiguo , Li, Fei , Song, Yunhe , Xie, Lin , Zhu, Xiaomin , Tang, Li , Zhang, Yao , Huang, Jingjing , Zhang, Hengli , Lŭ, Lan, Xiao, Meichun , Xu, Jiangang , Nie, Xin , Liao, Mengfei, Yang, Yangfan , Gao, Kai , Yuan, Huiping , Song, Wulian , Zuo, Chengguo , Yan, Xiaowei , Wang, Zhenyu , Jin, Ling, Peng, Yu-Ying, Chen, Weirong , Park, Ki Ho , Aung, Tin, Lam, Dennis S.C. , Fan, Sujie , group, TVG study, Liu, Yuhong , Li, Xiaoyan , Zhou, Fengqi, Tang, Guangxian , Nie, Xin, Zuo, Chengguo , Lu, Ping, Zhou, Fengqi , Barton, Keith , Aung, Tin , Weinreb, Robert Neal , Wang, Ning Li , Tham, Clement Chee Yung , Zhang, Xiulan , group, TVG study, Liang, Xiaohong

Mayo Clinic

JAMA Ophthalmology | April 17, 2025 | Volume: 143 | Issue: 6 | Pages: 472

10.1001/jamaophthalmol.2025.0757 | PMID 40244579 Get It

ImportanceThe safety and effectiveness of combining surgical peripheral iridectomy (SPI) with goniosynechialysis (GSL) and goniotomy (GT) vs trabeculectomy for intraocular pressure (IOP) reduction remains unknown.ObjectiveTo investigate the safety and effectiveness at 1 year of SPI + GSL + GT vs trabeculectomy in advanced primary angle-closure glaucoma (PACG) without cataract.Design, Setting, and ParticipantsThis noninferiority randomized clinical trial was conducted at 8 tertiary eye centers in China. A total of 88 Chinese patients (88 eyes) with advanced PACG without cataract were enrolled from January 2022 to July 2023. Data were analyzed from August 2024 to September 2024. Mean (SD) patient age was 60.3 (7.3) years, and 52 patients (59.1%) were female. Forty-three patients were randomized to SPI + GSL + GT and 45 were randomized to trabeculectomy; 86 patients (97.7%) completed the 12-month follow-up.InterventionsParticipants were randomized 1:1 to receive SPI + GSL + GT or trabeculectomy.Main Outcomes and MeasuresThe primary outcome was IOP at 12 months (noninferior margin: 4 mm Hg). Secondary outcomes included surgical success (IOP: 5-18 mm Hg, ≥20% reduction from baseline, with or without antiglaucoma medications); postoperative complications and interventions, including bleb massage, suture lysis, or releasable sutures; and number of antiglaucomatous medications prescribed.ResultsAt 12 months, the SPI + GSL + GT group had a mean (SD) IOP of 15.6 (4.0) mm Hg vs 14.9 (4.2) mm Hg in the trabeculectomy group (difference, 0.5 mm Hg; 95% CI, −1.2 to 2.2; P = .55), which was within the 4-mm Hg noninferiority margin. Qualified success rates were 38 of 43 participants (88.4%) for SPI + GSL + GT and 42 of 45 participants (93.3%) for trabeculectomy (difference, −5.0%; 95% CI, −19.6% to 8.5%; P = .48). However, complete success rates were lower in the SPI + GSL + GT group (26 participants [60.5%]) vs the trabeculectomy group (37 participants [82.2%]; difference, −21.8%; 95% CI, −40.2% to −2.4%; P = .03). Postoperative complications were present for 8 participants (18.6%) in the SPI + GSL + GT group vs 9 participants (20.0%) in the trabeculectomy group (difference, −1.4%; 95% CI, −17.9% to 15.1%; P = .71). Postoperative interventions were lower in the SPI + GSL + GT group (3 participants [7.0%] vs 25 participants [55.6%]; difference, 48.6%; 95% CI, 32.2%-65.0%; P < .001). Median (IQR) numbers of medications used decreased from 2 (0-3) to 0 (0-1) in the SPI + GSL + GT group and from 2 (2-3) to 0 (0-0) in the trabeculectomy group (difference, −0.81; 95% CI, −1.36 to −0.26; P = .004).Conclusions and RelevanceIn this randomized clinical trial among patients with advanced PACG without cataract, SPI + GSL + GT demonstrated noninferiority (4-mm Hg margin) to trabeculectomy for IOP at 12 months, with fewer interventions (including bleb massage, suture lysis, or releasable sutures) but no difference in postoperative medication use. This suggests SPI + GSL + GT as a potential alternative to trabeculectomy for similar cases, pending validation in larger sample sizes with smaller noninferiority margins.Trial RegistrationClinicalTrials.gov Identifier: NCT05163951
Genotype-specific neoplastic risk profiles in patients with VHL disease
Ganner, Athina , Sekula, Peggy , Schiavi, Francesca , Joo, Julia H. , Sansó, Gabriela , Almeida, Madson Q. , Knoblauch, Anna Laura, Gizaw, Christine Julia, Krzystolik, Karol , Astheimer, Sophie, Vieites, Ana , Donegan, Diane , Simsir, Ilgin Yildirim , Bandgar, Tushar , Pawlaczek, Agnieszka, Zandee, Wouter T. , Kater, Cláudio E. , Qi, Xiao-Ping , Deutschbein, Timo , Dallagnol, Tabatha Nakakogue , Yukina, Marina, Baudrand, René , Andreescu, Corina , Kunavisarut, Tada , Ishak, Nur Diana Binte , Horn, Xavier Le Guillon, Shutler, Gemma, Jovanović, Milan , Calissendorf, Jan, Circosta, Francesco , Bugalho, Maria João , Corssmit, Eleonora Pm, Goldmann, Andrea , Zovato, Stefania , Santana, Lucas Santos de , Freitas-Castro, Felipe , Rothermund, Christy A, Zimmermann, Josa, Aycut, Ayca, Vroonen, Laurent , Krauß, Tobias , Taschner, Christian , Ruf, Juri , Gläsker, Sven , Bucher, Felicitas , Agostini, Hansjürgen , Jilg, Cordula A. , Schultze‐Seemann, Wolfgang, Bausch, Birke, Bergfeld, Antonia, Rhein, Kilian , Fang, Xu-Dong , Kotsis, Fruzsina , Schäfer, Tobias, Links, Thera P. , Makay, Özer , Fagundes, Gustavo Freitas Cardoso, Shah, Nalini , Barontini, Marta, Larsson, Catharina , Januszewicz, Andrzej , Lima, José Viana , Cybulski, Cezary, Walz, Martin K. , Koettgen, Anna, Neumann, Hartmut P.H., Neumann‐Haefelin, Elke , Köttgen, Anna , Yukina, M. Yu. , Sekula, Peggy , Almeida, Madson Q , Juhlin, Carl Christofer , Ngeow, Joanne , Eng, Charis , Baudrand, Rene , Ferrara, Alfonso Massimiliano , Steiert, Christine , Achatz, Maria Isabel , Hundsberger, Thomas , Lubiński, Jan , Hasse-Lazar, Kornelia , Yu, Kai , Rostomyan, Liliya , Remde, Hanna , Horn, Xavier Le Guillou , Jovanovic, Milan, Pęczkowska, Mariola , Calissendorff, Jan , Gimm, Oliver , Quinkler, Marcus , Watutantrige‐Fernando, Sara , Rothermundt, Christian Alexander , Zimmermann, Josa, Durmaz, Asude , Klingler, Jan‐Helge , Lang, Stefan Johann , Bergfeld, Antonia, Uslar, Thomas , Concistrè, Antonio , Juhlin, C. Christofer , Rocha, José Cláudio Casali da , Petramala, Luigi , Tsoy, U. A. , Grineva, Elena , Fagundes, Gustavo F C , Ngeow, Joanne , Opocher, Giuseppe , Wohllk, Nelson , Letizia, Claudio , Donatini, Gianluca , Maher, Eamonn R. , Beltsevich, D. G. , Bancos, Irina , Eng, Charis

Mayo Clinic

Endocrine-Related Cancer | April 9, 2025 | Volume: 32 | Issue: 5 | Pages: No page available

10.1530/erc-24-0260 | PMID 40202835 Get It

Abstract Hereditary tumor predisposition syndromes pose a challenge for early detection and timely treatment of tumors. In von Hippel–Lindau disease, desirable personalized surveillance programs are lacking due to insufficient data on genotype-specific risk profiles of individual mutations. To describe neoplastic risk profiles for carriers of pathogenic and likely pathogenic VHL germline mutations, our observational study recruited 1,350 participants from 40 centers worldwide. 432 different VHL germline mutations were observed, with p.Asn78Ser, p.Arg161Ter, p.Arg161Gln, p.Arg167Gln, p.Arg167Trp and p.Tyr98His being the six most frequent, occurring in a total of 493 carriers (36.5%) and in ≥30 patients each. Age-related penetrance risks for retinal hemangioblastoma, central nervous system hemangioblastoma, renal cell carcinoma, pancreatic neuroendocrine tumors and pheochromocytoma/paraganglioma in carriers of the most frequent VHL mutations were assessed. In addition, the number of organs affected, the frequency of surgery and the outcome are reported. Pairwise comparisons of the age-dependent tumor penetrance of these six mutations showed that 47 out of 90 pairs were significantly different. The most significant associations were found in p.Tyr98His (n = 19), followed by p.Arg161Ter (n = 10). All pairwise comparisons of mutations affecting different codons showed at least one significant (P < 0.05) difference, except for p.Asn78Ser vs p.Arg161Ter. Thus, tumor risk varied by VHL mutation type and location, but did not differ between the truncating mutation p.Arg161Ter and the missense mutation p.Asn78Ser. Our study demonstrates the importance of mutation-specific phenotype prediction. With appropriate validation, the data have important implications for risk assessment and decision making in tumor prevention for carriers of the respective VHL mutations.
Tremor and Disability Outcomes After Deep Brain Stimulation for Multiple Sclerosis-associated Tremor (P12-1.014)
Permezel, Fiona , Jackson, Lauren , Kantarci, Orhun H. , Keegan, Mark , Pittock, Sean J, Miller, Kai J. , Klassen, Bryan T. , Banks, Samantha A. , Baker, Matthew , Flanagan, Eoin P. , Tobin, W. Oliver , Pittock, Sean J.

Mayo Clinic

Neurology | April 7, 2025 | Volume: 104 | Issue: 7_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000210835 Get It

Late Adult Onset Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease: Clinical Characterization and Predictors of Outcome (P7-8.005)
Redenbaugh, Vyanka , Lopez, Alfonso, Valencia, Cristina Gutiérrez , Guo, Kai , Horsman, Susan, Tajfirouz, Deena , Eggenberger, Eric , Chodnicki, Kevin D. , Tillema, Jan‐Mendelt , Chen, John , Dinoto, Alessandro , Cacciaguerra, Laura , Vorasoot, Nisa , Valencia, Cristina, Thakolwiboon, Smathorn , Syc‐Mazurek, Stephanie B. , Tisavipat, Nanthaya , Pless, Misha L , Pittock, Sean J. , Flanagan, Eoin P.

Mayo Clinic

Neurology | April 7, 2025 | Volume: 104 | Issue: 7_Supplement_1 | Pages: No page available

10.1212/wnl.0000000000211822 Get It

Renin-angiotensin-aldosterone system inhibitor use improves clinical outcomes in patients with metabolic dysfunction–associated steatotic liver diseases: Target trial emulation using real-world data
Ng, Wee Han , Sheng‐Kai, Kevin , Moylan, Cynthia A. , Rodriquez, Luz María, Noureddin, Mazen , Yang, Ju Dong , Ma, Kevin Sheng-Kai , Moylan, Cynthia A , Yeo, Yee Hui , Kim, Hyunseok, Seki, Ekihiro , Rees, Jonathan R.E. , Abdelmalek, Manal F. , Villanueva, Augusto , Yang, Ju Dong

Mayo Clinic

Hepatology | April 3, 2025 | Volume: 83 | Issue: 2 | Pages: 333-343

10.1097/hep.0000000000001333 | PMID 40178454 Get It

Background and Aims: Angiotensin-converting enzyme inhibitors (ACEi) and angiotensin receptor blockers (ARB) prevent fibrosis progression in a preclinical model of steatotic liver disease. Our objective was to assess the impact of ACEi/ARB use on clinical outcomes in patients with metabolic dysfunction–associated steatotic liver diseases. Approach and Results: Using TriNetX, a nationwide database, we identified all patients with metabolic dysfunction–associated steatotic liver diseases from January 1, 2011, to December 31, 2019. Using a target trial emulation framework, ACEi/ARB users were matched with calcium channel blocker (CCB) users using propensity score matching (PSM). Patients were followed up to 10 years after the index date. Cox proportional hazards regression was used to determine the risk of mortality, major adverse liver outcomes, major adverse cardiac events, and incident cancers. Of the 35,988 eligible patients, 28,423 were ACEi/ARB users, and 7565 were CCB users. After PSM, 7238 pairs were well-balanced. ACEi/ARB use was associated with a significantly decreased mortality risk (HR: 0.59, 95% CI: 0.51–0.68). ACEi/ARB was associated with a significantly reduced risk of developing major adverse liver outcomes (HR: 0.70, 95% CI: 0.61–0.80), including ascites (HR: 0.78, 95% CI: 0.63–0.98) and HE (HR: 0.67, 95% CI: 0.57–0.78). ACEi/ARB use was also associated with a lower risk of major adverse cardiac events (HR: 0.82, 95% CI: 0.76–0.90) but not incident cancer (HR: 0.97, 95% CI: 0.86-1.10) compared with CCB. Conclusions: ACEi/ARB use in patients with metabolic dysfunction–associated steatotic liver diseases was associated with a reduced risk of mortality, major adverse liver outcomes, and major adverse cardiac events compared with CCB use. A large prospective study is needed for external validation.
Intracranial stimulation for pediatric refractory epilepsy: A single institutional experience using evolving therapies
Singh, Rohin , Bauman, Megan M. J. , Islam, Karimul , Kerezoudis, Panagiotis , Grewal, Sanjeet S. , Parker, Jonathon J. , Gompel, Jamie J. Van , Miller, Kai J. , Lundstrom, Brian N. , Starnes, Keith , Van Gompel, Jamie J , Grewal, Sanjeet , Lundstrom, Brian Nils , Bauman, Megan , Starnes, Donnie Keith , Singh, Rohin , Islam, Karimul

Mayo Clinic

Epilepsia Open | April 2, 2025 | Volume: 10 | Issue: 3 | Pages: 694-704

10.1002/epi4.70006 | PMID 40167570 Get It

AbstractObjectiveNeuromodulation for pediatric refractory epilepsy (PRE) is preferred when the seizure onset zone is not amenable to surgical resection, due to multifocal onset or involvement of eloquent cortex. Given its rapidly evolving landscape, we describe our institutional experience with neurostimulation therapies including deep brain stimulation (DBS) of the anterior nucleus (DBS‐ANT), the centromedian nucleus (DBS‐CM), responsive neurostimulation (RNS), and chronic subthreshold stimulation (CSS) to treat PRE.MethodsA retrospective chart review was conducted to identify pediatric patients (≤18 years of age) who presented to our institution with PRE. Patients were included who had at least 1 year of follow‐up after neurostimulation was started. Patients with ≥50% seizure frequency reduction at last follow‐up compared to baseline were classified as responders.ResultsA total of 35 patients (21 females) were included in the series. Nine patients underwent DBS‐ANT, 9 underwent DBS‐CM (+ ANT in 7 patients), 5 underwent RNS, and 12 underwent CSS. The median age at seizure onset and surgery was 8 and 16 years, respectively. Structural lesions were the most common etiology of epilepsy (54%). Eighteen patients had prior interventions and 13 received invasive EEG. Post‐operative complications following neurostimulation implantation were noted in three patients (9%). However, no permanent deficits were noted. Median follow‐up time was 46 months (range 13–162 months). Twenty‐three patients (59%) were responders (3/9 DBS‐ANT; 7/9 DBS‐CM; 4/5 RNS; 9/12 CSS). Further, median seizure reduction was 25% (DBS‐ANT), 89% (DBS‐CM), 87% (RNS), and 88% (CSS) across the cohort. Six patients (17%) had improved subjective neurocognitive outcomes while the other 29 had stable neurocognitive outcomes.SignificanceDBS, RNS, and CSS are safe and effective options for PRE. An understanding of treatment approaches can optimize results by tailoring therapy to individual patients.Plain Language SummaryThis study investigates the use of various neurostimulation therapies for treating pediatric refractory epilepsy (PRE) including deep brain stimulation (DBS), responsive neurostimulation (RNS), and chronic subthreshold stimulation (CSS). Overall, neuromodulation was found to be effective in reducing seizures in most patients, with 59% of patients showing at least a 50% reduction in seizure frequency. Additionally, the treatments were generally safe, with few complications and no instances of permanent deficits.
Comparative effectiveness of immunotherapy versus lenvatinib in advanced hepatocellular carcinoma: A real-world analysis using target trial emulation
Ng, Wee Han , Wang, Yun , Trivedi, Hirsh D. , Ayoub, Walid S. , Parikh, Neehar D. , Sheng‐Kai, Kevin , Yang, Ju Dong , Parikh, Neehar D , Ma, Kevin Sheng-Kai , Ahn, Joseph , Yeo, Yee Hui , Kim, Hyun-Seok, Kuo, Alexander , Rich, Nicole E. , Abou‐Alfa, Ghassan K. , Singal, Amit G., Yang, Ju Dong

Mayo Clinic

Hepatology | March 30, 2025 | Volume: 83 | Issue: 2 | Pages: 249-260

10.1097/hep.0000000000001328 | PMID 40153442 Get It

Background and Aims: Immunotherapy has emerged as an effective treatment for advanced HCC. We aimed to investigate the real-world effectiveness of immunotherapy compared to lenvatinib in HCC. Approach and Results: From the TriNetX database, we used a target trial emulation framework and identified patients with HCC who received first-line treatment with immunotherapy (atezolizumab/bevacizumab or tremelimumab/durvalumab) or lenvatinib between or between August 2018 and December 2023. OS was compared using Kaplan-Meier analysis and Cox proportional hazards regression. After propensity score matching, 1203 patients were included in each group. Immunotherapy was associated with improved OS versus lenvatinib (median survival: 545 vs. 425 d; HR: 0.86, 95% CI: 0.76–0.97). Regarding treatment type, atezolizumab plus bevacizumab showed improved survival compared to lenvatinib (n=1070 in each group; HR: 0.87, 95% CI: 0.77–0.99), while the point estimate favored durvalumab plus tremelimumab versus lenvatinib (HR: 0.81, 95% CI: 0.59–1.12), though this difference was not statistically significant, likely due to small sample size. Regarding etiology, immunotherapy had improved OS compared to lenvatinib in viral hepatitis (n=510 in each group; HR: 0.74, 95% CI: 0.61–0.89) and alcohol-associated liver disease (n=190 in each group; HR: 0.65, 95% CI: 0.49–0.87), but not in metabolic dysfunction–associated steatotic liver diseases (n=156 in each group; HR: 0.96, 95% CI: 0.70–1.31). Conclusions: In this real-world analysis, immunotherapy was associated with improved OS compared to lenvatinib in advanced HCC, with consistent benefit across most subgroups. These findings support the use of immunotherapy as a first-line treatment for advanced HCC.
Impact of the day of the week on clinical outcomes following anterior cervical discectomy and fusion surgery
Woo, Joshua , Johnson, Sarah E. , Barrett, Connor , Bydon, Mohamad , Bisson, Erica F. , Haid, Regis W., Glassman, Steven D. , Chan, Andrew K. , Chou, Dean , Wang, Michael Y. , Knightly, John J. , Gottfried, Oren N., Shaffrey, Christopher I., Virk, Michael S., Fu, Kai-Ming, Shaffrey, Mark E., Foley, Kevin T. , Upadhyaya, Cheerag D., Potts, Eric A. , Tumialán, Luis M. , Turner, Jay D. , Uribe, Juan S. , McGirt, Matthew J., Kim, Paul K., Mummaneni, Praveen V. , Than, Khoi D. , Bergin, Stephen M., Michalopoulos, Giorgos D. , Shaffrey, Christopher I. , Virk, Michael S., Fu, Kai-Ming, Park, Paul , Kim, Paul K.

Mayo Clinic

Journal of Neurosurgery: Spine | March 22, 2025 | Volume: 42 | Issue: 6 | Pages: 737-747

10.3171/2024.11.spine24609 | PMID 40117661 Get It

OBJECTIVE Previous research suggests elective surgical procedures performed later in the week have worse outcomes. This study investigated whether the day of the week on which elective anterior cervical discectomy and fusion (ACDF) surgery was performed impacts clinical outcomes. METHODS Using data from the Quality Outcomes Database, a nationwide, multicenter prospective registry, this study included patients undergoing elective ACDF for cervical spondylosis. Patients were categorized into groups based on the surgery day (early week, Monday and Tuesday; late week, Thursday and Friday). Analyzed outcomes included postoperative complications, readmissions, reoperations, and patient-reported outcomes. Statistical methods included the independent t-test, Pearson’s chi-square test, and multivariable logistic regression. RESULTS The study analyzed 19,818 patients, with 41.7% undergoing surgery early in the week and 36.9% later. There were no significant differences in 30-day mortality, readmissions, or reoperations between the two groups. Early-week surgical procedures were associated with a higher incidence of postoperative dysphagia requiring nasogastric tubes (0.6% vs 0.3%, p = 0.02) and a higher incidence of vocal cord paralysis (0.5% vs 0.3%, p = 0.01). The data indicate a surgical selection bias with more complex surgical procedures and higher risk patients typically scheduled earlier in the week, which likely contributed to the increased rates of dysphagia. Conversely, patients who underwent operations on Fridays were more likely to be discharged on the same day compared to those earlier in the week (p = 0.02), without a significant difference in length of stay overall. Surgical procedures performed later in the week were more likely to be performed at ambulatory surgical centers rather than inpatient facilities (p < 0.01), indicating a strategic selection of healthier patients for end-of-week procedures. CONCLUSIONS The day of elective ACDF surgery does not affect mortality, readmissions, or reoperation rates. However, early-week surgical procedures may see slightly higher rates of postoperative dysphagia and vocal cord paralysis, likely due to the scheduling of more complex cases or higher risk patients during these days. Overall, the authors’ data confirm that day of surgery does not influence overall patient recovery significantly. This information is useful for surgical planning and for providing patient reassurance that the day of the week does not significantly impact surgical outcomes.
Outcome of Goniotomy Over 120, 240 and 360 Degrees in Juvenile Open Angle Glaucoma: A Multicenter Study
Wang, Zhixuan , Fan, Hanying, Ge, Qingshu, Dang, Guangfu , Yang, Xiao , Xie, Lin , Zhu, Xiaoming , Yang, Yangfan , Wang, Yuhong , Liu, Jinkun , Zhang, Hongyang , Feng, Yuhan, Qi, Yongjun , Ye, Xiangxiang, Lai, Mingying , Lin, Peijie , Wang, Pusheng, Han, Shumei, Xu, Jiangang , Tao, Liming, Liu, Heting , Nie, Xin , Liao, Mengfei, Zou, Kai , Song, Yunhe , Lin, Fengbin , Xiaokaiti, Dilimulati, Liu, Xiaoyi , Fang, Zige , Jin, Ling, Chen, Yu , Han, Ying , Zeng, Liuzhi , Tham, Clement C, Yang, Zefeng , Ye, Xiangxiang, Lin, Peijie , Wang, Pusheng, Han, Shumei, Nie, Xin, Zou, Kai, Jiang, Yi , Zhou, Fengqi , Tham, Clement Chee Yung , Pan, Xiaojing , Weinreb, Robert Neal , Zhang, Xiulan

Mayo Clinic

Journal of Glaucoma | March 19, 2025 | Volume: 34 | Issue: 6 | Pages: 433-439

10.1097/ijg.0000000000002569 | PMID 40105411 Get It

Précis: 240-degree and 360-degree goniotomy (GT) demonstrated similar efficacy in intraocular pressure (IOP) reduction, both outperforming 120-degree GT in patients with juvenile open angle glaucoma (JOAG) at postoperative 6-month follow-up. Objective: To compare the surgical efficacy and safety of 120-degree, 240-degree, and 360-degree GT for patients with JOAG. Patients and Methods: This multicenter retrospective study included 102 eyes of 102 patients with JOAG, who underwent GT with a follow-up of at least 6 months. Patients were categorized into 3 groups: (1) 120-degree GT, (2) 240-degree GT, and (3) 360-degree GT. IOP, glaucoma medications, and complications were recorded at baseline and the final visit. Complete success and qualified success were defined as a postoperative IOP ≤21 mm Hg without and with medications, respectively. Results: Mean age of the participants was 24.4 ± 7.9 years. After a mean follow-up of 8.1 ± 2.7 months, complete success rates were similar between the 240-degree GT (45.2%) and the 360-degree GT (63.2%; P = 0.135), and both were superior to 120-degree GT (18.2%; P < 0.05). Qualified success rates among patients in the 120-degree, 240-degree, and 360-degree GT groups were 93.9%, 96.8%, and 100%, respectively, and showed no statistically significant difference (P = 0.292). 360-degree GT required fewer medications than 240-degree GT and 120-degree GT (P < 0.05), with no significant difference in medications between 120-degree GT and 240-degree GT (P > 0.05). Hyphema was the most common postoperative complication, with a significantly higher incidence in the 360-degree GT (68.4%) compared with the 240-degree GT (41.9%) and 120-degree GT (33.3%; P < 0.05). Conclusions: 240-degree and 360-degree GT showed similar efficacy in IOP reduction and were superior to 120-degree GT. More extensive GT may provide better outcomes in JOAG.
Human pulvinar stimulation engages select cortical pathways in epilepsy
Bilderbeek, Jordan, Gregg, Nicholas M. , Yanez-Ramos, Maria Guadalupe , Huang, Harvey , Montoya, Morgan , Miller, Kai J. , Bilderbeek, Jordan , Bilderbeek, Jordan A , Hermes, Dora , Gregg, Nicholas M , Huang, Harvey , Brunner, Peter , Willie, Jon T , Gompel, Jamie J. Van , Worrell, Gregory A. , Hermes, Dora

Mayo Clinic

No container title available | March 13, 2025 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1101/2025.03.11.642694 | PMID 40161625 Get It

Abstract The pulvinar has been proposed as an effective neuromodulation target for patients with posterior quadrant and temporal epilepsies. However, the pulvinar has a large tissue volume, multiple subnuclei, and widespread cortical connections. It remains unknown whether electrical stimulation of distinct pulvinar subregions affects the temporal, occipital, and parietal areas differently. To address this gap, we delivered single-pulse electrical stimulation to the pulvinar and measured the resulting brain stimulation evoked potentials in twelve patients undergoing stereotactic EEG for drug-resistant epilepsy. Brain stimulation evoked potentials were parameterized across the occipital, temporal and parietal cortex. Stimulation of the lateral pulvinar elicited significant brain stimulation evoked potentials in striate and extrastriate areas that diminish as stimulation shifts towards the medial pulvinar. Conversely, stimulation of the ventral aspect of the medial pulvinar produced significant lateral temporal evoked potentials, which diminish with lateral pulvinar stimulation. We also found that stimulation of the dorsomedial pulvinar evoked significant parietal responses with limited striate/extrastriate and lateral temporal responses. These results demonstrate that electrical stimulation of specific pulvinar subregions influences distinct occipital, parietal and lateral temporal areas. Selective targeting of pulvinar subregions to maximize seizure network engagement may be essential for individualized treatment of posterior quadrant and temporal epilepsies.