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| 1 | Epidemiology of perforated peptic ulcer:Age-and gender-adjusted analysis of incidence and mortality显示文摘AIM:To investigate the epidemiological trends in inci-dence and mortality of perforated peptic ulcer(PPU)in a well-defined Norwegian population. METHODS:A retrospective,population-based,single-center,consecutive cohort study of all patients diag-nosed with benign perforated peptic ulcer.Included were both gastric and duodenal ulcer patients admitted to Stavanger University Hospital between January 2001 and December 2010.Ulcers with a malignant neoplasia diagnosis,verified by histology after biopsy or resection,were excluded.Patients were identified from the hospitals administrative electronic database using pertinent ICD-9 and ICD-10 codes(K25.1,K25.2,K25.5, K25.6,K26.1,K26.2,K26.5,K26.6).Additional searches using appropriate codes for relevant laparoscopic and open surgical procedures(e.g.,JDA 60,JDA 61,JDH 70 and JDH 71)were performed to enable a complete identification of all patients.Patient demographics,presentation patterns and clinical data were retrieved from hospital records and surgical notes.Crude and adjusted incidence and mortality rates were estimated by using national population demographics data. RESULTS:In the study period,a total of 172 patients with PPU were identified.The adjusted incidence rate for the overall 10-year period was 6.5 per 100 000 per year(95%CI:5.6-7.6)and the adjusted mortality rate for the overall 10-year period was 1.1 per 100 000 per year(95%CI:0.7-1.6).A non-significant decline in ad-justed incidence rate from 9.7 to 5.6 occurred during the decade.The standardized mortality ratio for the whole study period was 5.7(95%CI:3.9-8.2),while the total 30-d mortality was 16.3%.No difference in in-cidence or mortality was found between genders.However,for patients≥60 years,the incidence increased over 10-fold,and mortality more than 50-fold,compared to younger ages.The admission rates outside office hours were high with almost two out of three(63%) admissions seen at evening/night time shifts and/or during weekends.The observed seasonal variations in admissions were not statistically significant. CONCLUSION:The adjusted incidence rate,seasonal distribution and mortality rate was stable.PPU fre-quently presents outside regular work-hours.Increase in incidence and mortality occurs with older age. | Kenneth Thorsen Jon Arne Sreide Jan Terje Kvaly Tom Glomsaker Kjetil Sreide | 2013 | World Journal of Gastroenterology2013，19，3： | 14 |
| 2 | Evaluating the Ryman-Laikre effect for marine stock enhancement and aquaculture显示文摘 | Robin S. WAPLES Kjetil HINDAR Sten KARLSSON Jeffrey J. HARD | 2016 | Current Zoology2016，62，6： | 5 |
| 3 | Can molecular biomarkers replace a clinical risk score for resectable colorectal liver metastasis?显示文摘In resectable colorectal liver metastasis(CRLM) the role and use of molecular biomarkers is still controversial. Several biomarkers have been linked to clinical outcomes in CRLM, but none have so far become routine for clinical decision making. For several reasons, the clinical risk score appears to no longer hold the same predictive value. Some of the reasons include the ever expanding indications for liver resection, which now increasingly tend to involve extrahepatic disease, such as lung metastases(both resectable and non-resectable) and the shift in indication from 'what is taken out'(e.g., how much liver has to be resected) to 'what is left behind'(that is, how much functional liver tissue the patient has after resection). The latter is amenable to modifications by using adjunct techniques of portal vein embolization and the associating liver partition and portal vein ligation for staged hepatectomy techniques to expand indications for liver resection. Added to this complexity is the increasing number of molecular markers, which appear to hold important prognostic and predictive information, for which some will be discussed here. Beyond characteristics of tissue-based genomic profiles will be liquid biopsies derived from circulating tumor cells and cell-free circulating tumor DNA in the blood. These markers are present in the peripheral circulation in the majority of patients with metastatic cancer disease. Circulating biomarkers may represent more readily available methods to monitor, characterize and predict cancer biology with future implications for cancer care. | Torhild Veen Kjetil Soreide | 2017 | World Journal of Gastrointestinal Oncology2017，9，3： | 4 |
| 4 | 中国的崛起和超越显示文摘近来一些经济学文献研究了中国从20世纪70年代的一个贫穷落后的国家一跃成为当今世界中等收入经济体的转型过程。在此基础上,本文着重分析了中国经济迅速发展的驱动性因素。首先,我们从历史的角度回顾了中国经济的强盛、衰落和重新崛起。其次,我们讨论了中国经济增长过程中的一些特征性事实,并对于中国经济转型理论做了一个全面的综述。最后,本文展望了中国的未来,分析了最近一些研究中提出的对于未来中国经济增长有利或者不利的技术以及政治经济因素. | Kjetil Storesletten Fabrizio Zilibotti | 2015 | 经济学(季刊)2015，14，4： | 2 |
| 5 | Analyzing legal regulations in the Norwegian life insurance business using a multistage asset-liability management model 显示文摘 | Kjetil H Stein W W | 2001 | European Journal of Operational Research2001，134，： | 2 |
| 6 | 艺术的扩张旧金山现代博物馆扩建项目显示文摘自成立的25年以来,Sn(o)hetta建筑事务所一直致力于大型公共文化空间的设计开发,它们坚持跨学科的设计实践理念,将建筑和周围景观进行融合式设计.2016年5月14日开馆的旧金山当代艺术博物馆(SFMOMA)扩建项目是他们最新的设计力作. | violet(编译) Craig Dykers Aaron Dorf Lara Kauiman Jon McNeal Simon Ewings Alan Gordon Marianne Lau Elaine Molinar Kjetil Traedal Thorsen Nick Anderson Behrang Behin Sam Brisette Chad Carpenter Michael Cotton Aroussiak Gabrielian Kyle Johnson Nick Koster Mario Mohan Neda Mostafavi Anne-Rachel Schiffmann Carrie Tsang Giancarlo Valle Henrik Kam(摄影) Iwan Baan(摄影) 无 | 2016 | 室内设计与装修2016，0，7： | 2 |
| 7 | Observation or resection of pancreatic intraductal papillary mucinous neoplasm:An ongoing tug of war显示文摘An increasing number of patients are being referred to pancreatic centres around the world due to often incidentally discovered cystic neoplasms of the pancreas.The evaluation and management of pancreatic cystic neoplasms is a controversial topic and with existing guidelines based on a lack of strong evidence there is discordance between centres and guidelines with regard to when to offer surgery and when to favour surveillance.The frequency,duration and modality of surveillance is also controversial as this is resource-consuming and must be balanced against the perceived benefits and risks involved.While there is consensus that the risk of malignancy should be balanced against the lifeexpectancy and comorbidities,the indications for surgery and surveillance strategies vary among the guidelines.Thus,the tug of war between surveillance or resection continues.Here we discuss the recommendations from guidelines with further accumulating data and emerging reports on intraductal papillary mucinous neoplasm in the literature. | Jan Rune Aunan Nigel B.Jamieson Kjetil Sφreide | 2019 | World Journal of Gastrointestinal Oncology2019，11，12： | 2 |
| 8 | Congenital hypothyroidism:influence of disease severity and L-thyroxine treatment on intellectual, motor, and school-associated outcomes in young adults 显示文摘 | Beate O Kjetil S Bengt FK | 2003 | Pediatrics2003，112，4： | 1 |
| 9 | Do environmental regulations hamper productivity growth? how accounting for improvements of plants' environmental performance can change the conclusion显示文摘 | KJETIL T JAN L | 2007 | Ecological Economics2007，，61： | 1 |
| 10 | Prognostic Relevance of Occult Metastases Detected by Cytokeratin 20 and Mucin 2 mRNA Levels in Sentinel Lymph Nodes from Colon Cancer Patients显示文摘 | Oddmund Nordg?rd Satu Oltedal Ole Gunnar Aasprong Jon Arne S?reide Kjetil S?reide Kjersti Tjensvoll Bj?rnar Gilje Reino Heikkil? Marianne Guriby Ragnhild A. Lothe Rune Smaaland Hartwig K?rner | 2012 | Annals of Surgical Oncology2012，，12： | 1 |
| 11 | Efficiency of chitosans applied for flocculation of different bacteria显示文摘 | Sabina P Strand Thomas Nordengen Kjetillstgaard | 2002 | Water research2002，36，： | 1 |
| 12 | The bleomycin animal model:a useful tool to investigate treatment options for idiopathic pulmo- nary fibrosis显示文摘 | Antje Moeller Kjetil Ask David Warburton | 2008 | Int J Biochem Cell Biol2008，40，： | 1 |
| 13 | Technology Sourcing and Strategic Foreign Direct Investment 显示文摘 | Kjetil Bjorvatn Carsten Eckel | 2006 | Review of Interna- tional Economics2006，14，4： | 1 |
| 14 | Functional outcome after operation for Hirschsprung disease- transanal vs transabdominal approach 显示文摘 | Kjetil Juul Stensrud Ragnhild Emblem Kristin Bjcrnland | 2010 | Journal of Pediat- ric Surgery2010，45，： | 1 |
| 15 | Economic integration and the profitability of crossborder mergers and acquisitions 显示文摘 | Kjetil Bjorvatn | 2004 | European Economic Review Amsterdam2004，48，6： | 1 |
| 16 | Growing like China显示文摘 | Song Zheng Kjetil Storesletten Fabrizio Zilibotti | | 0，，02： | 1 |
| 17 | Growing Like China显示文摘 | Zheng Song Kjetil Storesletten and Fabrizio Zilibotti | 2011 | American EconomicReview2011，，2： | 1 |
| 18 | The vagabond approach to logging and recovery in transaction-time temporal object database systems显示文摘 | | 2004 | IEEE Transactions on Knowledge and Data Engineering2004，16，4： | 1 |
| 19 | Economic integration and the profitability of cross-border mergers and acquisitions 显示文摘 | Kjetil Bjorvatn | 2004 | European Economic Review2004，，48： | 1 |
| 20 | Analyzing legal regulations in the Norwegian life insurance business using a multistage asset-liability management model 显示文摘 | Kjetil H Stein W W | 2001 | European Journal of Operational Research2001，134，： | 1 |
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