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Haemorrhage after thrombectomy with adjuvant thrombolysis in unknown onset stroke depends on high early lesion water uptake

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Stroke & Vascular Neurology 2024年第4期9卷 390-398页

作者： Gabriel Broocks lukas Meyer Uta Hanning Tobias Djamsched Faizy Matthias Bechstein Helge Kniep Noel Van Horn Gerhard Schön Ewgenia Barow Götz Thomalla Jens Fiehler Andre Kemmling Department of Diagnostic and Interventional Neuroradiology University Medical Center Hamburg-EppendorfHamburgGermany Department of Medical Biometry and Epidemiology University Medical Center Hamburg EppendorfHamburgGermany Department of Neurology University Medical Center Hamburg-EppendorfHamburgGermany Department of Neuroradiology University MarburgMarburgGermany

Background and purpose In wake-up stroke,CT-based quantitative net water uptake(NWU)might serve as an alternative tool to MRI to guide intravenous thrombolysis with alteplase(IVT).An important complication after IVT is symptomatic intracerebral haemorrhage(sICH).As NWU directly implies ischaemic lesion progression,reflecting blood-brain barrier injury,we hypothesised that NWU predicts sICH in patients who had a ischaemic stroke undergoing thrombectomy with unknown *** Consecutive analysis of all patients who had unknown onset anterior circulation ischaemic stroke who underwent CT at baseline and endovascular treatment between December 2016 and October *** NWU was assessed on baseline *** primary endpoint was *** association of NWU and other baseline parameters to sICH was investigated using inverse-probability weighting(IPW)*** A total of 88 patients were included,of which 46 patients(52.3%)received *** median NWU was 10.7%(IQR:5.1–17.7).The proportion of patients with any haemorrhage and sICH were 35.2%and 13.6%.NWU at baseline was significantly higher in patients with sICH(19.1%vs 9.6%,p<0.0001)and the median Alberta Stroke Program Early CT Score(ASPECTS)was lower(5 vs 8,p<0.0001).Following IPW,there was no association between IVT and sICH in unadjusted ***,after adjusting for ASPECTS and NWU,there was a significant association between IVT administration and sICH(14.6%,95%CI:3.3%to 25.6%,p<0.01).Conclusion In patients with ischaemic stroke with unknown onset,the combination of high NWU with IVT is directly linked to higher rates of *** ASPECTS for evaluating the extent of the early infarct lesion,quantitative NWU could be used as an imaging biomarker to assess the degree of blood-brain barrier damage in order to predict the risk of sICH in patients with wake up stroke.

关键词： throm thrombolysis high

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Monogenic deficiency in murine intestinal Cdc42 leads to mucosal inflammation that induces crypt dysplasia

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Genes & Diseases 2024年第1期11卷 413-429页

作者： Dongsheng Zhang Wenjuan Tang Haitao Niu William Tse Hai-Bin Ruan Helmut Dolznig Thomas Knosel Friedrich Karl-Heinz Madeleine Themanns Jiang Wang Mingquan Song Lee Denson lukas Kenner Richard Moriggl Yi Zheng Xiaonan Han Division of Hematology and Oncology Division of Cancer BiologyDepartment of MedicineMetroHealth Medical Center(MHMC)Case Western Reserve University(CWRU)School of MedicineClevelandOH 44109USA Cancer Genomics and Epigenomics Program Case Comprehensive Cancer CenterCase Western Reserve University(CWRU)ClevelandOH 44106USA Division of Gastroenterology Hepatology and NutritionCincinnati Children’s Hospital Medical Center(CCHMC)CincinnatiOH 45229USA Children’s Hospital of Fudan University Shanghai 201102China School of Medicine Jinan UniversityGuangzhouGuangdong 510632China Laboratory Animal Science(ILAS) Chinese Academy of Medical Science(CAMS)and Peking Union Medical College(PUMC)Beijing 100006China Department of Integrative Biology and Physiology University of Minnesota Medical SchoolMinneapolisMI 55455USA Institute of Medical Genetics Medical University of ViennaVienna 1040Austria Institute of Pathology Ludwig-Maximilians-University MunichMunich 80539Germany Institute of Biochemistry II University Hospital JenaJena 07743Germany Laboratory Animal Pathology University of Veterinary Medicine ViennaVienna 1210Austria Department of Pathology University of CincinnatiCincinnatiOH 45221USA Department of Gastroenterology The Affiliated Hospital of Qingdao UniversityQingdaoShandong 266005China Department of Pathology Medical University of ViennaVienna 1040Austria Ludwig Boltzmann Institute for Cancer Research Vienna 1090Austria Medical University of Vienna Vienna 1040Austria Institute of Animal Breeding and Genetics University of Veterinary Medicine ViennaVienna 1210Austria Division of Experimental Hematology CCHMCCincinnatiOH 45229USA

CDC42 controls intestinal epithelial(IEC)stem cell(IESC)*** aberrant CDC42 initiates intestinal inflammation or neoplasia is *** utilized models of inflam-matory bowel diseases(IBD),colorectal cancer,aging,and IESC injury to determine the loss of intestinal Cdc42 upon inflammation and *** specimens were collected to determine the levels of CDC42 in IBD or colorectal ***42 floxed mice were crossed with Villin-Cre,Villin-CreERT2 and/or Lgr5-eGFP-IRES-CreERT2,or Bmi1-CreERT2 mice to generate Cdc42 deficient ***,colitis,aging,and intestinal organoid were used to evaluate CDC42 upon mucosal inflammation,IESC/progenitor regenerative capacity,and IEC *** studies revealed that increased CDC42 in colorectal cancer correlated with lower survival;in contrast,lower levels of CDC42 were found in the inflamed IBD *** Cdc42 depletion significantly reduced Lgr5+IEsCs,increased progenitors'hyperplasia,and induced mucosal inflammation,which led to crypt *** Cdc42 depletion markedly enhanced irra-diation-or chemical-induced *** or inhibition of Cdc42 reduced colonic Lgr5+IESC *** conclusion,depletion of Cdc42 reduces the IESC regeneration and IEC repair,leading to prolonged mucosal *** monogenic loss of Cdc42 in-duces mucosal inflammation,which could result in intestinal neoplasia in the context of aging.

关键词： Cell divisioncycle 42(CDC42) Colitis Colorectal cancer(CRC) Inflammatory bowel diseases(IBD) Intestinal epithelial cell(IEC) Intestinal epithelial stem cell(IESC) Irradiation

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Chemically robust superhydrophobic surfaces with a self‐replenishing nanoscale liquid coating

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Droplet 2024年第1期3卷 136-148页

作者： Xiaoteng Zhou Pranav Sudersan Diego Diaz Benjamin Leibauer Chirag Hinduja Fahimeh Darvish Pravash Bista lukas Hauer Manfred Wagner Werner Steffen Jie Liu Michael Kappl Hans‐Jürgen Butt Max Planck Institute for Polymer Research MainzGermany Key Laboratory of Green Printing Institute of ChemistryChinese Academy of SciencesBeijingChina School of Chemical Sciences University of Chinese Academy of SciencesBeijingChina

Due to poor chemical robustness,superhydrophobic surfaces become susceptible to failure,especially in a highly oxidative *** ensure the longterm efficacy of these surfaces,a more stable and environmentally friendly coating is required to replace the conventional salinization ***,soottemplated surfaces with re‐entrant nanostructures are precoated with polydimethylsiloxane(PDMS)*** additional nanometer‐thick lubricant layer of PDMS was then applied to increase chemical *** surface is superhydrophobic with a nanoscale liquid *** the lubricant layer is thin,ridge formation is suppressed,which leads to low drop sliding friction and fast drop *** introducing a bottom“reservoir”of a free lubricant as an oil source for self‐replenishing to the upper layer,the superhydrophobic surface becomes more stable and heals spontaneously in response to alkali erosion and O2 plasma *** design also leads to a higher icing delay time and faster removal of impacting cooled water drops than for uncoated surfaces,preventing icing at low temperatures.

关键词： coating friction liquid

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Association of previously irradiated stable brain metastases with outcomes of atezolizumab-treated non-small cell lung cancer: A pooled analysis of individual patient data from three randomized trials

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Cancer Communications 2024年第2期44卷 278-281页

作者： Tiantian Guo Yue Zhou Fei Liang Zezhou Wang Vincent Bourbonne lukas Käsmann Nora Sundahl Abraham Jing-Ching Wu Jianjiao Ni Zhengfei Zhu Department of Radiation Oncology Fudan University Shanghai Cancer CenterShanghaiP.R.China Department of Oncology Shanghai Medical CollegeFudan UniversityShanghaiP.R.China Shanghai Clinical Research Center for Radiation Oncology ShanghaiP.R.China Shanghai Key Laboratory of Radiation Oncology ShanghaiP.R.China Department of Biostatistics Zhongshan HospitalFudan UniversityShanghaiP.R.China Department of Cancer Prevention Fudan University Shanghai Cancer CenterShanghaiP.R.China Radiation Oncology Department University HospitalBrestFrance Department of Radiation Oncology University HospitalLMU MunichMunichGermany Department of Radiation Oncology AZ GroeningeKortrijkBelgium Department of Radiation Oncology Memorial Sloan Kettering Cancer CenterNew YorkNew YorkUSA Institute of Thoracic Oncology Fudan UniversityShanghaiP.R.China

Dear Editor:Brain metastasis(BM)has long been recognized as a prognostic factor associated with poor prognosis for non-small cell lung cancer(NSCLC)in the era of con-ventional chemotherapy and targeted therapy[1].In the era of immunotherapy,controversial findings have been reported regarding the prognostic significance of BM in patients with NSCLC treated with programmed death-1/programmed death-ligand 1(PD-1/PD-L1)inhibitors.

关键词： chemotherapy NSCLC metastasis death

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Impact of pre- and peri-operative risk factors on length of stay and hospital readmission following minimally-invasive partial nephrectomy

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Asian Journal of Urology 2024年第1期11卷 72-79页

作者： Vanessa A.lukas Rahul Dutta Ashok K.Hemal Matvey Tsivian Timothy E.Craven Nicholas A.Deebel David D.Thiel Ram Anil Pathak Brigham and Women's Hospital Division of UrologyDepartment of Surgery75 Francis StreetBostonMAUSA Atrium Health Wake Forest Baptist Medical Center Department of Urology1 Medical Center BlvdWinston-SalemNCUSA Mayo Clinic Florida Department of Urology4500 San Pablo RoadJacksonvilleFLUSA

Objective:We conducted an analysis of the American College of Surgeons National Surgical Quality Improvement Program database for minimally-invasive partial nephrectomy cases reported with the goal to identify pre-and peri-operative variables associated with length of stay(LOS)greater than 3 days and readmission within 30 ***:Records from 2008 to 2018 for“laparoscopy,surgical;partial nephrectomy”for prolonged LOS and readmission cohorts were *** analysis with Chi-square,t-tests,and multivariable logistic regression analysis with odds ratios(ORs),p-values,and 95%confidence intervals assessed statistical ***:Totally,20306 records for LOS greater than 3 days and 15854 for readmission within 30 days were *** and multivariable analysis exhibited similar *** LOS greater than 3 days,undergoing non-elective surgery(OR=5.247),transfusion of greater than four units within 72 h prior to surgery(OR=5.072),pre-operative renal failure or dialysis(OR=2.941),and poor pre-operative functional status(OR=2.540)exhibited the strongest statistically significant *** hospital readmission within 30 days,loss in body weight greater than 10%in 6 months prior to surgery(OR=2.227)and bleeding disorders(OR=2.081)exhibited strongest statistically significant ***:Multiple pre-and peri-operative risk factors are independently associated with prolonged LOS and hospital readmission within 30 days of surgery using the American College of Surgeons National Surgical Quality Improvement Program *** the risks factors that can potentially be improved prior to minimally-invasive partial nephrectomy is crucial to informing patient selection,optimization strategies,and patient education.

关键词： Minimally-invasive partial nephrectomy The American College of Surgeons National Surgical Quality Improvement Program Lengthof stay Hospital readmission

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Analysis of the Potential for Tourism Development on Semau Island(Case Study at Liman Beach)

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Economics World 2024年第3期11卷 136-144页

作者： lukas Hattu Fred Dethan Yoseba Pulinggomang Arjuna Purba Junita Cestilia Nenabu Nusa Cendana University KupangEast Nusa TenggaraIndonesia

Semau Island has enormous potential to become a tourist destination in East Nusa *** potential is a variety of resources found in a particular area that can be developed into a tourist *** potential of this island is in the form of natural potential,animal husbandry,maritime culture,and *** research aims to analyze and classify the level of potential of tourist attractions on Semau Island in improving the regional economy at tourist attractions on Semau *** data used is the result of direct interviews with respondents,namely village heads,tourist attraction managers,and local *** analytical method used is descriptive qualitative with the SWOT analysis *** research results concluded that the tourist attraction on Semau Island has the potential to be developed as a superior tourist attraction in Kupang *** or steps that can be taken by managers or local governments to increase tourism development in the form of standard tourism facilities,improving the quality of human resources,and improving infrastructure.

关键词： potential development strategy tourism SWOT

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Projected Changes in Extreme Event Indices for Alaska

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Atmospheric and Climate Sciences 2024年第2期14卷 191-209页

作者： John E. Walsh Kyle Redilla Norman Shippee lukas Cheung David Bigelow Ronni Wilcock International Arctic Research Center University of Alaska Fairbanks Fairbanks USA Stantec Ottawa Canada Stantec Montreal Canada Stantec Calgary Canada Two Bears Environmental Consulting Anchorage USA

As climate has warmed in recent decades, Alaska has experienced a variety of high-impact extreme events that include heat waves, wildfires, coastal storms and freezing rain. Because the warming is projected to continue, it is essential to consider future changes when planning adaptation actions and building resilience. In this study, we synthesize information on future changes in extreme events in Alaska from an ensemble of regional climate model simulations performed as part of Arctic-CORDEX (Coordinated Regional Climate Downscaling Experiment). A set of 13 extreme event indices, based on those developed by the World Climate Research Programme’s Expert Team on Climate Change Detection and Indices (ETCCDI), are evaluated from the Arctic-CORDEX output for Alaska. Of the 13 indices, six pertain to temperature, five to total precipitation, one to wind and one to snow. The results for locations in seven different climate zones of Alaska include large increases (5˚C - 10˚C) in the temperature thresholds for the five hottest and coldest days of the year, and large increases in warm spell duration and decreases in cold spell duration. Changes in the cold day temperature threshold are generally larger than the changes in the hot day temperature threshold, consistent with the projections of a stronger warming in winter than in summer in Alaska yearly maximum 1-day and 5-day precipitation amounts as well as the yearly number of consecutive wet days are projected to increase at all locations. The indices for heavy snow days and high-wind days show mixed changes, although the results indicate increases in heavy snow days at the more northern locations and increases in windy days at coastal locations. The changes in the extreme event indices continue through 2100 under the higher-emission (RCP 8.5) emission scenario, while the changes generally stabilize under the lower-emission (RCP 4.5) scenario. .

关键词： Extreme Events Temperature Precipitation Alaska Climate

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Improving the operational stability of perovskite solar cells with cesium-doped graphene oxide interlayer

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Journal of Energy Chemistry 2024年第9期96卷 483-490页

作者： Masaud Almalki Katerina Anagnostou Konstantinos Rogdakis Felix T.Eickemeyer Mostafa Othman Minas M.Stylianakis Dimitris Tsikritzis Anwar Q.Alanazi Nikolaos Tzoganakis lukas Pfeifer Rita Therisod Xiaoliang Mo Christian M.Wolff Aïcha Hessler-Wyser Shaik M.Zakeeruddin Hong Zhang Emmanuel Kymakis Michael Grätzel Laboratory of Photonics and Interfaces École Polytechnique Fédérale de Lausanne(EPFL)Lausanne 1015Switzerland Department of Electrical and Computer Engineering Hellenic Mediterranean UniversityHeraklionCrete 71410Greece Institute of Electrical and Microengineering(IEM)Photovoltaics and Thin-Film Electronics Laboratory(PV-Lab) École Polytechnique Fédérale de Lausanne(EPFL)Neuchâtel 2000Switzerland Department of Nursing Faculty of Health SciencesHellenic Mediterranean UniversityCrete 71410Greece Centre Interdisciplinaire de Microscopie Electronique École Polytechnique Fédérale de Lausanne(EPFL)Lausanne 1015Switzerland Future Energy Technology Institute King Abdulaziz City for Science and Technology(KACST)P.O.Box 6086Riyadh 11442Saudi Arabia State Key Laboratory of Photovoltaic Science and Technology Shanghai Frontiers Science Research Base of Intelligent Optoelectronics and PerceptionInstitute of OptoelectronicsDepartment of Materials ScienceFudan UniversityShanghai 200433China

Perovskite solar cells(PSCs)have made great advances in terms of power conversion efficiency(PCE),yet their subpar stability continues to hinder their *** interface between the perovskite layer and the charge-carrier transporting layers plays a crucial role in undermining the stability of *** this work,we propose a strategy to stabilize high-performance PSCs with PCE over 23%by introducing a cesium-doped graphene oxide(GO-Cs)as an interlayer between the perovskite and hole-transporting *** GO-Cs treated PSCs exhibit excellent operational stability with a projected T80(the time where the device PCE reduces to 80%of its initial value)of 2143 h of operation at the maximum powering point under one sun illumination.

关键词： Perovskite solar cells Doped graphene oxide Graphene related material Long-term operational stability

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ITPK1 is an InsP_(6)/ADP phosphotransferase that controls phosphate signaling in Arabidopsis

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Molecular Plant 2024年第7期17卷 1151-1157页

作者： Esther Riemer Danye Qiu Debabrata Laha Robert K.Harmel Philipp Gaugler Verena Gaugler Michael Frei Mohammad-Reza Hajirezaei Nargis Parvin Laha lukas Krusenbaum Robin Schneider Adolfo Saiardi Dorothea Fiedler Henning J.Jessen Gabriel Schaaf Ricardo F.H.Giehi 不详

(Molecular Plant 14,1864-1880;November 12021)We identified a mistake made when calculating the absolute concentrations of inositol(pyro)phosphates derived from CE-ESl-MS measurements reported in the originally published version of our *** to a calculation error when determining concentrations per fresh biomass,the absolute values shown in the manuscript are approximately 30-fold lower than they should *** mistake affects Figures 2D,3C,4C,and 7D and Figures S4,S11B,S13,and *** all conclusions made in the article referred to relative differences between genotypes and treatments,they remained unaffected by these mistakes.

关键词： ipt Arabidopsis absolute

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The effect of fitness level on cardiac autonomic regulation, IL-6,total antioxidant capacity, and muscle damage responses to a single bout of high-intensity interval training

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Journal of Sport and Health Science 2018年第3期7卷 363-371页

作者： lukas Cipryan Human Motion Diagnostic Centre and Department of Human Movement Studies Ostrava University

Purpose:The aim of this study was to investigate the influence of the cardiorespiratory fitness level on the response to high-intensity interval training(HIIT)with an individually adjusted running speed of the same relative *** evaluation focused on acute cardiorespiratory response,postexercise cardiac autonomic modulation(heart rate variability(HRV))and biochemical markers of inflammation,oxidative stress,and muscle ***:Thirty participants were divided into 3 subgroups:well trained,moderately trained,and *** the participants performed30 min HIIT composed of 6×2 min interval exercise with work-to-relief ratio=1 and work intensity 100%of individual velocity at maximal oxygen consumption(VO2max).Acute cardiorespiratory variables,postexercise HRV,lactate,interleukin-6(IL-6),total antioxidant capacity(TAC),creatine kinase,and myoglobin up to 4h after HIIT were ***:The differences in relatively expressed cardiorespiratory variables(heart rate,VO2)during HIIT were at most moderate,with the most pronounced between-group differences in absolute VO2 *** disruption of the postexercise HRV was the most pronounced in untrained individuals,and this difference persisted 1 h after *** highest postexercise IL-6 and TAC concentrations and the lowest changes in creatine kinase and myoglobin were revealed in well-trained ***:The higher fitness level was associated with the less pronounced postexercise cardiac autonomic changes and their faster restoration,even when there were similar acute cardiorespiratory *** findings were simultaneously accompanied by the higher postexercise IL-6 and TAC concentrations and less significant changes in muscle damage biochemical markers in well-trained individuals.

关键词： Creatine kinase Heart rate variability Inflammation Myoglobin Total antioxidant capacity Training status

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