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Xanthogranulomatous inflammation requiring small bowel anastomosis revision: A case report

World Journal of Gastrointestinal Surgery 2023年第3期15卷 488-494页

作者： William Wang maria korah Kovi E Bessoff Jeanne Shen Joseph D Forrester Department of Biology Stanford UniversityStanfordCA 94305United States Department of Bioengineering Stanford UniversityStanfordCA 94305United States Division of General Surgery Department of SurgeryStanford UniversityStanfordCA 94305United States Center for Artificial Intelligence in Medicine and Imaging Stanford UniversityPalo AltoCA 94304United States Department of Pathology Stanford University School of MedicineStanfordCA 94305United States

BACKGROUND Xanthogranulomatous inflammation(XGI)is an uncommon process involving an accumulation of inflammatory cells,commonly lipid-laden *** has been described to occur throughout the body but only rarely in the lower gastrointestinal *** describe a case of XGI contributing to chronic obstructive symptoms in the terminal ileum,in which the patient had an initial diagnostic laparoscopy,continued to have symptoms,then proceeded to have the definitive *** our knowledge,this is the first report of XGI associated with a prior small bowel *** SUMMARY We report the case of a 42-year-old female who presented with intermittent epigastric pain and subjective *** had undergone a laparoscopic small bowel resection for Meckel’s diverticulum five years *** workup was notable for computed tomography scan demonstrating mild inflammation and surrounding stranding at the level of the prior *** underwent a laparotomy,resection of the prior anastomosis and re-anastomosis,with final histopathological examination findings consistent with mural *** XGI can occur at the site of a prior bowel anastomosis and cause chronic obstructive symptoms.

关键词： Xanthogranulomatous inflammation Chronic obstructive symptoms Terminal ileum Bowel anastomosis Bowel resection Case report

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Test Vector Optimization Using Pocofan-Poframe Partitionin

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Computers, Materials & Continua 2018年第3期54卷 251-268页

作者： P.PattunnaRajam Reeba korah G.maria Kalavathy Department of ECE Anna UniversityChennaiTamil NaduIndia Department of ECE Alliance UniversityBangaloreKarnatakaIndia Department of CSE St.Joseph’s College of EngineeringChennaiTamil NaduIndia

This paper presents an automated POCOFAN-POFRAME algorithm thatpartitions large combinational digital VLSI circuits for pseudo exhaustive testing. In thispaper, a simulation framework and partitioning technique are presented to guide VLSIcircuits to work under with fewer test vectors in order to reduce testing time and todevelop VLSI circuit designs. This framework utilizes two methods of partitioningPrimary Output Cone Fanout Partitioning (POCOFAN) and POFRAME partitioning todetermine number of test vectors in the circuit. The key role of partitioning is to identifyreconvergent fanout branch pairs and the optimal value of primary input node N andfanout F partitioning using I-PIFAN algorithm. The number of reconvergent fanout andits locations are critical for testing of VLSI circuits and design for testability. Hence, theirselection is crucial in order to optimize system performance and reliability. In the presentwork, the design constraints of the partitioned circuit considered for optimizationincludes critical path delay and test time. POCOFAN-POFRAME algorithm uses theparameters with optimal values of circuits maximum primary input cone size (N) andminimum fan-out value (F) to determine the number of test vectors, number of partitionsand its locations. The ISCAS’85 benchmark circuits have been successfully partitioned,the test results of C499 shows 45% reduction in the test vectors and the experimentalresults are compared with other partitioning methods, our algorithm makes fewer testvectors.

关键词： Pseudo exhaustive testing POCOFAN (Primary Output Cone FanoutPartitioning) POFRAME partitioning combinational digital VLSI circuit testing criticalpath delay testing time design for testability

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