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| 1 | 导致成人与儿童患者30天脑室腹腔分流失败的原因分析(英文)显示文摘OBJECTIVE The aim of this study was to provide a comprehensive benchmark of 30-day ventriculoperitoneal(VP)shunt failure rates for a single institution over a 5-year study period for both adult and pediatric patients,to compare this with the results in previously published literature,and to establish factors associated with shunt failure.METHODS A retrospective database search was undertaken to identify all VP shunt operations performed in a single,regional neurosurgical unit during a 5-year period.Data were collected regarding patient age,sex,origin of hydrocephalus,and whether the shunt was a primary or secondary shunt.Operative notes were used to ascertain the type of valve inserted,which components of the shunt were adjusted/replaced(in revision cases),level of seniority of the most senior surgeon who participated in the operation,and number of surgeons involved in the operation.Where appropriate and where available,postoperative imaging was assessed for grade of shunt placement,using a recognized grading system.Univariate and multivariate models were used to establish factors associated with early(30-day)shunt failure.RESULTS Six hundred eighty-three VP shunt operations were performed,of which 321 were pediatric and 362 were adult.The median duration of postoperative follow-up for nonfailed shunts(excluding deaths)was 1263 days(range 525-2226 days).The pediatric 30-day shunt failure rates in the authors'institution were 8.8%for primary shunts and 23.4%for revisions.In adults,the 30-day shunt failure rates are 17.7%for primary shunts and 25.6%for revisions.In pediatric procedures,the number of surgeons involved in the operating theater was significantly associated with shunt failure rate.In adults,the origin of hydrocephalus was a statistically significant variable.Primary shunts lasted longer than revision shunts,irrespective of patient age.CONCLUSIONS A benchmark of 30-day failures is presented and is consistent with current national databases and previously published data by other groups.The number of surgeons involved in shunt operations and the origin of the patient's hydrocephalus should be described in future studies and should be controlled for in any prospective work.The choice of shunt valve was not a significant predictor of shunt failure.Most previous studies on shunts have concentrated on primary shunts,but the high rate of early shunt failure in revision cases(in both adults and children)is perhaps where future research efforts should be concentrated. | Anderson IA Saukila LF Robins JMW Akhunbay-Fudge CY Goodden JR Tyagi AK Phillips N Chumas PD | 2018 | 中华神经外科疾病研究杂志2018，17，3： | 3 |
| 2 | The motor and tail regions of myosinⅩⅤare critical for normal structure and function of auditory and vestibular hair cells显示文摘 | Anderson DW Probst FJ Belyantseva IA | 2000 | Hum Mol Genet2000，9，： | 1 |
| 3 | The motor and tail regions of myosin XV are critical for normal structure and function of auditory and vestibular hair cells显示文摘 | Anderson DW Probst FJ Belyantseva IA | 2000 | Hum Molec Genet2000，9，： | 1 |
| 4 | Accuracy of computer-assisted navigation for femoral head resurfacing decreases in hips with abnormal anatomy显示文摘 | Pitto RP Malak S Anderson IA | | 0，，9： | 1 |
| 5 | The predictive value of p53 and p33(ING1b) in patients with Dukes'C colorectal cancer显示文摘 | Ahmed IA Kelly SB Anderson JJ | 2008 | Colorectal Dis2008，10，4： | 1 |
| 6 | Quantitative CT with finite element analysis :towards a predictive tool for bone remodelling around an unce- mented tapered stem显示文摘 | Shim VB Pitto liP Anderson IA | 2012 | Int Orthop2012，36，7： | 1 |
| 7 | The predictive value of P53 and p33 (INGlb)in patients with Ducks'C colorectal cancer显示文摘 | Ahmed IA Kelly SB Anderson JJ | 2008 | Colorectal Dis2008，10，4： | 1 |
| 8 | Delayed facial nerve palsy after temporal lobectomy for epilepsy: report of four cases and discussion of possible mechanisms 显示文摘 | Anderson J Awad IA Hahn JF | 1991 | Neurosurgery1991，28，3： | 1 |
| 9 | A distinct lineage of influenza A virus from bats 显示文摘 | Tong S Li Y Rivailler P Conrardy C Castillo DA Chen LM Recuenco S Ellison JA Davis CT York IA Turmelle AS Moran D Rogers S Shi M Tao Y Weil MR Tang K Rowe LA Sammons S Xu X France M Lindblade KA Cox NJ Anderson LJ Rupprecht CE Donis RO | 2012 | Proc Natl Acad Sci USA2012，109，11： | 1 |
| 10 | Variation in bacterial DGGE patterns from human saliva : over time, between individu- als and in corresponding dental plaque microcosms显示文摘 | Rasiah IA Wong L Anderson SA | 2005 | Arch O- ral Biol2005，50，9： | 1 |
| 11 | The predictive value of P53 and p331NGlb in patients with Ducks^C colorectal cancer显示文摘 | Ahmed IA Kelly SB Anderson JJ | 2008 | Colorectal Dis2008，10，4： | 1 |
| 12 | Variation in bacterial DGGE patterns from human saliva: over time, between individuals and in corresponding dental plaque microcosms显示文摘 | Rasiah IA Wong L Anderson SA | 2005 | Arch Oral Biol2005，50，9： | 1 |
| 13 | Delayed facial nerve palsy after temporal lobectomy for epilepsy: report of four cases and discussion of possible mechanisms 显示文摘 | Anderson J Awad IA Hahn JF | 1991 | Neurosurgery1991，28，3： | 1 |
| 14 | Tumor-promoting immune- suppressive myeloid-derived suppressor cells in the multiple myeloma microenvironment in humans显示文摘 | Gorg ia n GT Whitehill G Anderson JL | 2013 | Blood2013，121，15： | 1 |
| 15 | Anatomically based modelling of the human skull and jaw显示文摘 | van Essen NL Anderson IA Hunter PJ | 2005 | Cells Tissues Organs2005，180，1： | 1 |
| 16 | Variatior in bacterial DGGE patterns from human saliva : over time, between individuals and in cor- responding dental plaque microcosms 显示文摘 | Rasiah IA Wong 1 Anderson SA | 2005 | Arch Oral Biol2005，50，9： | 1 |
| 17 | Evaluation of total protein,peroxidase,and nutrients measured by pXRF for the determination of tissue rejuvenation/reinvigoration of Eucalyptus microcorys显示文摘Ontogenetic aging of tissues and the gradual decrease of adventitious rooting are known challenges for the clonal propagation of woody species,hampering clonal forestry programs.This study examined possible signatures of tissue rejuvenation/reinvigoration in different propagated materials of Eucalyptus microcorys by analyzing the total protein profile,peroxidase activity,macro-and micronutrient contents,and adventitious rooting of mini cuttings.The analyses were performed on E.microcorys shoots which were successfully obtained by seminal and grafting propagation,micropropagation with epicormic shoots,and indirect organogenesis.Among four mature trees used in the propagation,tissues from the one with the best propagation results were investigated for signs of tissue rejuvenation and/or reinvigoration.Five individuals from each technique were randomly selected and transferred to a semi-hydroponic'channel'system.After four weeks in the seedbed,the total protein,peroxidase activity,nutrient content and rooting of the mini cuttings were evaluated.SDS-PAGE enabled the differentiation of leaf samples obtained by grafting from the other propagation techniques,as revealed by two distinct bands.Materials obtained by micropropagation with epicormic shoots showed the highest peroxidase activity,while those obtained by seminal propagation and from the selected mature tree showed the lowest peroxidase activity.A portable X-ray fluorescence spectroscope(pXRF)identified adequate nutrient content in most of the nutrients tested in materials obtained by seminal and grafting propagation,and by indirect organogenesis.The analysis of adventitious rooting showed that the highest rooting percentage was observed in mini cuttings from seminal propagation(75%)followed by indirect organogenesis(35%).Based on principal component analysis,it was concluded that rooting of mini cuttings from both seminal propagation and indirect organogenesis was associated with phosphorous,sulphur,and potassium contents,which suggests a higher level of tissue rejuvenation/reinvigoration in these propagated plants.Further studies are recommended to search for other methods that present similarities with the responses to adventitious rooting in forest species and thus optimize the rescue and propagation of plants with distinct ontogenetic stages. | Júlio Cézar Tannure Faria Caius Ribeiro-Kumara William Macedo Delarmelina Filipe Aiura Namorato Dione Richer Momolli Anderson Cleiton José Enéas Ricardo Konzen Dulcinéia de Carvalho Gilvano Ebling Brondani | 2023 | Journal of Forestry Research2023，34，5： | 0 |
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