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Description of a novel robotic early post-prostatectomy anastomotic repair technique and institutional outcomes

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Asian Journal of Urology 2024年第3期11卷 366-372页

作者： David strauss Eric Cho Matthew Loecher Matthew Lee Daniel Eun Department of Urology Lewis Katz School of MedicineTemple UniversityPhiladelphiaPAUSA

Objective:A vesicourethral anastomotic leak(VUAL)is a known complication following robotic-assisted radical *** natural history of a VUAL has been well described and is frequently managed with prolonged *** increasing emphasis on patient reported outcomes,catheter duration and VUAL are associated with significant short-term quality of life *** aimed to present a case series of our robotic early post-prostatectomy anastomotic repair technique,defined as revision within 6 weeks from index ***:A single institution prospective database identified eleven patients with a VUAL from July 2016 to October 2022 who underwent robotic early post-prostatectomy anastomotic repair by a single *** were diagnosed with a VUAL on pre-operative CT urogram or CT/fluoroscopic *** primary outcome was resolution of the anastomotic leak,defined as no contrast extravasation on post-operative *** outcomes included post-repair catheter duration and continence on the last follow-up defined as pad(s)per ***:The mean time to intervention after robotic-assisted radical prostatectomy was 21 *** of the eleven(72.7%)patients had no evidence of extravasation on postrepair *** range from intervention to first cystogram was 7e20 *** median catheter duration for those with successful intervention was 10 *** median catheter duration for those with the leak on initial post-operative cystogram was 20 *** a mean follow-up time of 25 months,eight(72.7%)patients reported using no pads per day,and three(27.3%)patients reported one pad per ***:Management of a VUAL has traditionally relied on prolonged catheter drainage and the tincture of *** the role of robotic reconstruction has been shown to be a viable modality for management of bladder neck contracture,it is important to reconsider prior dogmas of urologic *** case series suggests that an early repair is saf

关键词： Minimally invasive surgery Vesicourethral anastomotic leak robotic-assisted laparoscopic reconstruction

Quantitative Identification of Delamination Damage in Composite Structure Based on Distributed Optical Fiber Sensors and Model Updating

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Structural Durability & Health Monitoring 2024年第6期18卷 785-803页

作者： Hao Xu Jing Wang rubin Zhu Alfred strauss Maosen Cao Zhanjun Wu School of Materials Science and Engineering Dalian University of TechnologyDalian116000China School of Mechanics and Aerospace Engineering Dalian University of TechnologyDalian116000China Department of Civil Engineering and Natural Hazards University of Natural Resources and Life SciencesVienna1180Austria Department of Engineering Mechanics Hohai UniversityNanjingChina

Delamination is a prevalent type of damage in composite laminate *** accumulation degrades structural performance and threatens the safety and integrity of *** study presents a method for the quantitative identification of delamination identification in composite materials,leveraging distributed optical fiber sensors and a model updating ***,a numerical analysis is performed to establish a parameterized finite element model of the composite ***,this model subsequently generates a database of strain responses corresponding to damage of varying sizes and *** radial basis function neural network surrogate model is then constructed based on the numerical simulation results and strain responses captured from the distributed fiber optic ***,a multi-island genetic algorithm is employed for global optimization to identify the size and location of the *** efficacy of the proposed method is validated through numerical examples and experiment studies,examining the correlations between damage location,damage size,and strain *** findings confirm that the model updating technique,in conjunction with distributed fiber optic sensors,can precisely identify delamination in composite structures.

关键词： Composite structures fiber optic sensor damage identification model updating surrogate model

role of buccal mucosa graft ureteroplasty in the surgical management of pyeloplasty failure

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Asian Journal of Urology 2024年第3期11卷 373-376页

作者： Matthew Lee Elizabeth Nagoda David strauss Matthew Loecher Michael Stifelman Lee Zhao Department of Urology Lewis Katz School of MedicineTemple UniversityPhiladelphiaPAUSA Department of Urology Hackensack Meridian School of MedicineHackensack University Medical CenterHackensackNJUSA Department of Urology New York University Grossman School of MedicineNew York University Langone Health SystemNew YorkNYUSA

Objective:Secondary pyeloplasty for recurrent ureteropelvic junction obstructions may be a safe and feasible surgical option for *** study aimed to demonstrate outcomes of utilizing a non-transecting buccal mucosa graft ureteroplasty for management of recurrent ureteropelvic junction obstruction after prior failed ***:We performed a retrospective review of our Collaborative of reconstructive robotic Ureteral Surgery database for all consecutive patients who underwent buccal mucosa graft ureteroplasty between April 2012 and June 2022 for management of recurrent ureteropelvic junction obstructions after prior failed *** primary outcome included surgical success which was defined as the absence of flank pain and no obstruction on ***:Overall,ten patients were included in our *** median stricture length was 2.5(interquartile range[IQr]1.8-4.0)*** median operative time was 230.5(IQr 199.5-287.0)min and median estimated blood loss was 50.0(IQr 28.8-102.5)*** a median follow-up of 10.3(IQr 6.2-14.8)months,80%of patients were surgically successful and there were no major(ClavieneDindo Grade>2)***:Buccal mucosa graft ureteroplasty is a valuable non-transecting surgical option for patients with recurrent ureteropelvic junction obstructions who failed prior pyeloplasty and has comparable outcomes to the literature regarding standard transecting techniques.

关键词： Ureteral obstruction Buccal mucosa graft Pyeloplasty robotic Stricture

Anaerobic soil disinfestation:A chemical-independent approach to pre-plant control of plant pathogens

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Journal of Integrative Agriculture 2015年第11期14卷 2309-2318页

作者： S L strauss D A Kluepfel USDA-ArS Crops Pathology and Genetics research Unit University of California

Due to increasing regulations and restrictions, there is an urgent need to develop effective alternatives to chemical-dependent fumigation control of soilborne pests and pathogens. Anaerobic soil disinfestation （ASD） is one such alternative showing great promise for use in the control of soilborne pathogens and pests. This method involves the application of a carbon source, irrigation to field capacity, and covering the soil with a plastic tarp. While the mechanisms of ASD are not completely understood, they appear to be a combination of changes in the soil microbial community composition, production of volatile organic compounds, and the generation of lethal anaerobic conditions. The variety of materials and options for ASD application, including carbon sources, soil temperature, and plastic tarp type, influence the efficacy of pathogen sup- pression and disease control. Currently, both dry （e.g., rice bran） and liquid （e.g., ethanol） carbon sources are commonly used, but with different results depending on environmental conditions. While solarization is not an essential component of ASD, it can enhance efficacy. Understanding the mechanisms that mediate biological changes occurring in the soil during ASD will facilitate our ability to increase ASD efficacy while enhancing its commercial viability.

关键词： anaerobic soil disinfestation biological soil disinfestation soilborne pathogens fumigation

ＩＮＳＴＡＢＩＬＩＴＹＯＦＴＲＡＶＥＬＩＮＧＷＡＶＥＳＯＦＴＨＥＫＵＲＡＭＯＴＯ－ＳＩＶＡＳＨＩＮＳＫＹＥＱＵＡＴＩＯＮ

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Chinese Annals of Mathematics,Series B 2002年第2期23卷 267-276页

作者： W.strauss WANG GUANXIANG Department of Mathematics and LCDS BrownUniversitySchool Providence RI 02912USA.of Mathematical SciencesPeking UniversityBeijing

Consider any traveling wave solution of the Kuramoto-Sivashinsky equation that is asymp-totic to a constant as x→+∞ . The authors prove that it is nonlinearly unstable under Hl perturbations. The proof is based on a... 详细信息

关键词： Traveling wave Kuramoto-Sivashinsky equation Instability

Infrared Spectral Hole—Burning and Spectral Diffusion of Vibrational N—D Bands in a Disordered Tutton Salt

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Chinese Physics Letters 2002年第1期19卷 44-46页

作者：宋宏伟 HerbertL.strauss DepartmentofChemistry UniversityofCaliforniaatBerkeleyCalifornia94720-1460USA

We have studied infrared spectral hole burning of the N-D stretching bands of NH3D^+ in salt [(NH4)2Co0.25Ni0.75 (H2O)6(SO4)2] at 10 K. We have observed that the spectral line broadening occurred on a logarithmic timescale, which is consistent with the theoretical prediction of a standard two-level system. The temperature of 10 K is also beyond the temperature limit in previous studies on spectral diffusion

关键词： Temperature

Implications of metabolism-driven myeloid dysfunctions in cancer therapy

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Cellular & Molecular Immunology 2021年第4期18卷 829-841页

作者： Laura strauss Valentina Guarneri Alessandra Gennari Antonio Sica Department of Immunopharmacology and Immuno Oncology EMD Serono Research&Development InstituteInc.80119545A Middlesex TurnpikeBillericaMA 01821USA Department of Surgery Oncology and GastroenterologyUniversity of PadovaPadovaItaly Veneto Institute of Oncology-IrCCS PaduaItalyPadovaItaly Division of Oncology Department of Translational MedicineUniversity of Eastern PiedmontNovaraItaly Department of Pharmaceutical Sciences University of Eastern PiedmontA.Avogadrovia Bovio 6NovaraItaly Humanitas Clinical and research Center IRCCSVia Manzoni 56RozzanoMilanItaly

Immune homeostasis is maintained by an adequate balance of myeloid and lymphoid *** chronic inflammatory states,including cancer,this balance is lost due to dramatic expansion of myeloid progenitors that fail to mature to functional inflammatory neutrophils,macrophages,and dendritic cells(DCs),thus giving rise to a decline in the antitumor effector lymphoid ***-related inflammation orchestrates the production of hematopoietic growth factors and cytokines that perpetuate recruitment and activation of myeloid precursors,resulting in unresolved and chronic *** pathologic inflammation creates profound alterations in the intrinsic cellular metabolism of the myeloid progenitor pool,which is amplified by competition for essential nutrients and by hypoxia-induced metabolic rewiring at the tumor ***,persistent myelopoiesis and metabolic dysfunctions contribute to the development of cancer,as well as to the severity of a broad range of diseases,including metabolic syndrome and autoimmune and infectious *** aims of this review are to(1)define the metabolic networks implicated in aberrant myelopoiesis observed in cancer patients,(2)discuss the mechanisms underlying these clinical manifestations and the impact of metabolic perturbations on clinical outcomes,and(3)explore new biomarkers and therapeutic strategies to restore immunometabolism and differentiation of myeloid cells towards an effector phenotype to increase host antitumor *** propose that the profound metabolic alterations and associated transcriptional changes triggered by chronic and overactivated immune responses in myeloid cells represent critical factors influencing the balance between therapeutic efficacy and immune-related adverse effects(irAEs)for current therapeutic strategies,including immune checkpoint inhibitor(ICI)therapy.

关键词： Myelopoiesis Tumor-associated macrophages Myeloid-derived suppressor cells Metabolism Cancer therapy

A Spectral Element Implementation for the M3D ExtendedMHD Code

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Communications in Computational Physics 2008年第8期4卷 506-518页

作者： H.r.strauss B.Hientzsch J.Chen New York University 251Mercer StreetNew YorkNY 10012USA Princeton Plasma Physics Laboratory PrincetonNJ 08570USA

A spectral element library has been developed and integratedwith theM3D extended MHD *** currently used linear triangular finite element implementation and the newhigh order quadrilateral spectral element implementation are directly compared on equilibrium,linear stability,and nonlinear evolution calculations run on the same problems.

关键词： Spectral elements extendedMHD M3D