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Outcomes of Endoscopic Drainage in Children with Pancreatic Fluid Collections: A Systematic Review and Meta-Analysis. 胰液积聚儿童的内镜引流效果：系统回顾与元分析》。
IF 1.3
ACM Sigplan Notices Pub Date : 2022-05-01 Epub Date: 2022-05-09 DOI: 10.5223/pghn.2022.25.3.251
Zaheer Nabi, Rupjyoti Talukdar, Sundeep Lakhtakia, D Nageshwar Reddy
{"title":"Outcomes of Endoscopic Drainage in Children with Pancreatic Fluid Collections: A Systematic Review and Meta-Analysis.","authors":"Zaheer Nabi, Rupjyoti Talukdar, Sundeep Lakhtakia, D Nageshwar Reddy","doi":"10.5223/pghn.2022.25.3.251","DOIUrl":"10.5223/pghn.2022.25.3.251","url":null,"abstract":"<p><strong>Purpose: </strong>Endoscopic drainage is an established treatment modality for adult patients with pancreatic fluid collections (PFCs). Available data regarding the efficacy and safety of endoscopic drainage in pediatric patients are limited. In this systematic review and meta-analysis, we aimed to analyze the outcomes of endoscopic drainage in children with PFCs.</p><p><strong>Methods: </strong>A literature search was performed in Embase, PubMed, and Google Scholar for studies on the outcomes of endoscopic drainage with or without endoscopic ultrasonography (EUS) guidance in pediatric patients with PFCs from inception to May 2021. The study's primary objective was clinical success, defined as resolution of PFCs. The secondary outcomes included technical success, adverse events, and recurrence rates.</p><p><strong>Results: </strong>Fourteen studies (187 children, 70.3% male) were included in this review. The subtypes of fluid collection included pseudocysts (60.3%) and walled-off necrosis (39.7%). The pooled technical success rates in studies where drainage of PFCs were performed with and without EUS guidance were 95.3% (95% confidence interval [CI], 89.6-98%; <i>I</i> <sup>2</sup>=0) and 93.9% (95% CI, 82.6-98%; <i>I</i> <sup>2</sup>=0), respectively. The pooled clinical success after one and two endoscopic interventions were 88.7% (95% CI, 82.7-92.9%; <i>I</i> <sup>2</sup>=0) and 92.3% (95% CI, 87.4-95.4%; <i>I</i> <sup>2</sup>=0), respectively. The pooled rate of major adverse events was 6.3% (95% CI, 3.3-11.4%; <i>I</i> <sup>2</sup>=0). The pooled rate of recurrent PFCs after endoscopic drainage was 10.4% (95% CI, 6.1-17.1%; <i>I</i> <sup>2</sup>=0).</p><p><strong>Conclusion: </strong>Endoscopic drainage is safe and effective in children with PFCs. However, future studies are required to compare endoscopic and EUS-guided drainage of PFCs in children.</p>","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"1 1","pages":"251-262"},"PeriodicalIF":1.3,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9110851/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86049821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Letter from the Chair 主席的信
ACM Sigplan Notices Pub Date : 2020-09-01 DOI: 10.1109/ipc47351.2020.9252541
R. Cytron
{"title":"Letter from the Chair","authors":"R. Cytron","doi":"10.1109/ipc47351.2020.9252541","DOIUrl":"https://doi.org/10.1109/ipc47351.2020.9252541","url":null,"abstract":"","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"49 1","pages":"1"},"PeriodicalIF":0.0,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79139080","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
SEIS 六
ACM Sigplan Notices Pub Date : 2019-10-07 DOI: 10.1145/344283.344294
Li Yingjun, Lu Jian
{"title":"SEIS","authors":"Li Yingjun, Lu Jian","doi":"10.1145/344283.344294","DOIUrl":"https://doi.org/10.1145/344283.344294","url":null,"abstract":"Predominant industrial practice has evolved from general-purpose class libraries to domain-specific frameworks\" and design patterns. Both of them are a means to achieve large-scale reuse by capturing successful software development strategies within a particular context. Design patterns focus on reuse of recurring architectural design themes and mainly consist of predefined design structures that can be used as building blocks to compose the architecture of software system. Together the patterns in a specific domain form a pattern language, which can be used to approach a certain class of problems in the application domain. In this paper, we propose a pattern language SEIS++, a set of design patterns, for seismic tool construction and integration in oil and gas exploration domain. The language uses Tools and Materials as the new design conception to guide domain-specific application development, and to enhance software architecture reusability.","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-10-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/344283.344294","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"64036132","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Proceedings of the 11th ACM SIGPLAN International Symposium on Haskell, Haskell@ICFP 2018, St. Louis, MO, USA, September 27-17, 2018 第11届ACM SIGPLAN Haskell国际研讨会论文集，Haskell@ICFP 2018，美国密苏里州圣路易斯，2018年9月27日至17日
ACM Sigplan Notices Pub Date : 2018-12-07 DOI: 10.1145/3299711
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引用次数: 0
Proceedings of the 19th ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, and Tools for Embedded Systems, LCTES 2018, Philadelphia, PA, USA, June 19-20, 2018 第19届ACM SIGPLAN/SIGBED嵌入式系统语言、编译器和工具国际会议论文集，LCTES 2018，费城，宾夕法尼亚州，美国，2018年6月19-20日
ACM Sigplan Notices Pub Date : 2018-12-07 DOI: 10.1145/3299710
{"title":"Proceedings of the 19th ACM SIGPLAN/SIGBED International Conference on Languages, Compilers, and Tools for Embedded Systems, LCTES 2018, Philadelphia, PA, USA, June 19-20, 2018","authors":"","doi":"10.1145/3299710","DOIUrl":"https://doi.org/10.1145/3299710","url":null,"abstract":"","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80467103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Proceedings of the 2018 ACM SIGPLAN International Symposium on Memory Management, ISMM 2018, Philadelphia, PA, USA, June 18, 2018 2018 ACM SIGPLAN内存管理国际研讨会论文集，ISMM 2018，美国费城，2018年6月18日
ACM Sigplan Notices Pub Date : 2018-12-07 DOI: 10.1145/3299706
{"title":"Proceedings of the 2018 ACM SIGPLAN International Symposium on Memory Management, ISMM 2018, Philadelphia, PA, USA, June 18, 2018","authors":"","doi":"10.1145/3299706","DOIUrl":"https://doi.org/10.1145/3299706","url":null,"abstract":"","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75553646","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Demon 恶魔
ACM Sigplan Notices Pub Date : 2018-12-01 DOI: 10.1145/3296975.3186416
Yu Xu, Jianguo Yao, Yaozu Dong, Kun Tian, Xiao Zheng, Haibing Guan
{"title":"Demon","authors":"Yu Xu, Jianguo Yao, Yaozu Dong, Kun Tian, Xiao Zheng, Haibing Guan","doi":"10.1145/3296975.3186416","DOIUrl":"https://doi.org/10.1145/3296975.3186416","url":null,"abstract":"Memory Management Units (MMUs) for on-device address translation are widely used in modern devices. However, conventional solutions for on-device MMU virtualization, such as shadow page table implemented in mediated pass-through, still suffer from high complexity and low performance.\u0000 We present Demon, an efficient solution for on-DEvice MMU virtualizatiON in mediated pass-through. The key insight is that Demon takes advantage of IOMMU to construct a two-dimensional address translation and dynamically switches the 2nd-dimensional page table to a proper candidate when the device owner switches. In order to support fine-grained parallelism for the device with multiple engines, we put forward a hardware proposal that separates the address space of each engine and enables simultaneous device address remapping for multiple virtual machines (VMs). We implement Demon with a prototype named gDemon which virtualizes Intel GPU MMU. Nonetheless, Demon is not limited to this particular case. Evaluations show that gDemon provides up to 19.73x better performance in the media transcoding workloads and achieves performance improvement of up to 17.09% and 13.73% in the 2D benchmarks and 3D benchmarks, respectively, compared with gVirt. The current release of gDemon scales up to 6 VMs with moderate performance in our experiments. In addition, gDemon simplifies the implementation of GPU MMU virtualization with 37% code reduction.","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"40 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83681786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
gMig
ACM Sigplan Notices Pub Date : 2018-12-01 DOI: 10.1145/3296975.3186414
Jiacheng Ma, Xiao Zheng, Yaozu Dong, Wentai Li, Zhengwei Qi, Bingsheng He, Haibing Guan
{"title":"gMig","authors":"Jiacheng Ma, Xiao Zheng, Yaozu Dong, Wentai Li, Zhengwei Qi, Bingsheng He, Haibing Guan","doi":"10.1145/3296975.3186414","DOIUrl":"https://doi.org/10.1145/3296975.3186414","url":null,"abstract":"This paper introduces gMig, an open-source and practical GPU live migration solution for full virtualization. By taking advantage of the dirty pattern of GPU workloads, gMig presents the One-Shot Pre-Copy combined with the hashing based Software Dirty Page technique to achieve efficient GPU live migration. Particularly, we propose three approaches for gMig: 1) Dynamic Graphics Address Remapping, which parses and manipulates GPU commands to adjust the address mapping to adapt to a different environment after migration, 2) Software Dirty Page, which utilizes a hashing based approach to detect page modification, overcomes the commodity GPU's hardware limitation, and speeds up the migration by only sending the dirtied pages, 3) One-Shot Pre-Copy, which greatly reduces the rounds of pre-copy of graphics memory. Our evaluation shows that gMig achieves GPU live migration with an average downtime of 302 ms on Windows and 119 ms on Linux. With the help of Software Dirty Page, the number of GPU pages transferred during the downtime is effectively reduced by 80.0%.","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75265655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
FCatch
ACM Sigplan Notices Pub Date : 2018-11-30 DOI: 10.1145/3296957.3177161
Haopeng Liu, Xu Wang, Guangpu Li, Shan Lu, Feng Ye, Chen Tian
{"title":"FCatch","authors":"Haopeng Liu, Xu Wang, Guangpu Li, Shan Lu, Feng Ye, Chen Tian","doi":"10.1145/3296957.3177161","DOIUrl":"https://doi.org/10.1145/3296957.3177161","url":null,"abstract":"It is crucial for distributed systems to achieve high availability. Unfortunately, this is challenging given the common component failures (i.e., faults). Developers often cannot anticipate all the timing conditions and system states under which a fault might occur, and introduce time-of-fault (TOF) bugs that only manifest when a node crashes or a message drops at a special moment. Although challenging, detecting TOF bugs is fundamental to developing highly available distributed systems. Unlike previous work that relies on fault injection to expose TOF bugs, this paper carefully models TOF bugs as a new type of concurrency bugs, and develops FCatch to automatically predict TOF bugs by observing correct execution. Evaluation on representative cloud systems shows that FCatch is effective, accurately finding severe TOF bugs.","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74572857","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Automatic Matching of Legacy Code to Heterogeneous APIs 遗留代码与异构api的自动匹配
ACM Sigplan Notices Pub Date : 2018-11-30 DOI: 10.1145/3296957.3173182
Philip Ginsbach, Toomas Remmelg, Michel Steuwer, Bruno Bodin, Christophe Dubach, M. O’Boyle
{"title":"Automatic Matching of Legacy Code to Heterogeneous APIs","authors":"Philip Ginsbach, Toomas Remmelg, Michel Steuwer, Bruno Bodin, Christophe Dubach, M. O’Boyle","doi":"10.1145/3296957.3173182","DOIUrl":"https://doi.org/10.1145/3296957.3173182","url":null,"abstract":"Heterogeneous accelerators often disappoint. They provide the prospect of great performance, but only deliver it when using vendor specific optimized libraries or domain specific languages. This requires considerable legacy code modifications, hindering the adoption of heterogeneous computing. This paper develops a novel approach to automatically detect opportunities for accelerator exploitation. We focus on calculations that are well supported by established APIs: sparse and dense linear algebra, stencil codes and generalized reductions and histograms. We call them idioms and use a custom constraint-based Idiom Description Language (IDL) to discover them within user code. Detected idioms are then mapped to BLAS libraries, cuSPARSE and clSPARSE and two DSLs: Halide and Lift. We implemented the approach in LLVM and evaluated it on the NAS and Parboil sequential C/C++ benchmarks, where we detect 60 idiom instances. In those cases where idioms are a significant part of the sequential execution time, we generate code that achieves 1.26x to over 20x speedup on integrated and external GPUs.","PeriodicalId":50923,"journal":{"name":"ACM Sigplan Notices","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81309539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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