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| 1 | A comparison of the relative efficiency of ICSI and extended culture with epididymal sperm versus testicular sperm in patients with obstructive azoospermia显示文摘This is a retrospective cohort study comparing blastocyst transfer outcomes following intracytoplasmic sperm injection utilizing epididymal versus testicular sperm for men with obstructive azoospermia.All cases at a single center between 2012 and 2016 were included.Operative approach was selected at the surgeon’s discretion and included microepididymal sperm aspiration or testicular sperm extraction.Blastocyst culture was exclusively utilized prior to transfer.The primary outcome was live birth rate.Secondary outcomes included fertilization rate,blastulation rate,euploidy rate,and implantation rate.A mixed effects model was performed.Seventy-six microepididymal sperm aspiration cases and 93 testicular sperm extraction cases were analyzed.The live birth rate was equivalent(48.6%vs 50.5%,P=0.77).However,on mixed effects model,epididymal sperm resulted in a greater likelihood of fertilization(adjusted OR:1.37,95%CI:1.05–1.81,P=0.02)and produced a higher blastulation rate(adjusted OR:1.41,95%CI:1.1–1.85,P=0.01).As a result,the epididymal sperm group had more supernumerary blastocysts available(4.3 vs 3,P<0.05).The euploidy rate was no different.Pregnancy rates were no different through the first transfer cycle.However,intracytoplasmic sperm injection following microepididymal sperm aspiration resulted in a greater number of usable blastocysts per patient.Thus,the true benefit of epididymal sperm may only be demonstrated via a comparison of cumulative pregnancy rates after multiple transfers from one cohort. | Scott J Morin Brent M Hanson Caroline R Juneau Shelby A Neal Jessica N Landis Richard T Scott Jr James M Hotaling | 2020 | Asian Journal of Andrology2020，22，2： | 2 |
| 2 | Pain,psy-chological variables,sleep quality,and natural killercell activity in midlife women with and without fibro-myalgia显示文摘 | LANDIS C A LENTZ M J TSUJI J | 2004 | Brain Behav Immun2004，18，： | 1 |
| 3 | Phototube sensor for monitoring the quality of current collection on overhead elec- trified railways显示文摘 | BRUNO O LANDI A PAPI M | 2001 | Proceedings of the Institution of Mechanical Engineers Part F: Journal of Rail and Rapid Transit2001，215，3： | 1 |
| 4 | A constitutive model for ferroelectric polycrystals 显示文摘 | HUBER J E FLECK N A LANDIS C M | 1999 | J Mmech Phys Solids1999，47，： | 1 |
| 5 | A Regional Multiple Stressor Risk Assessment of the Codorus Creek Watershed Applying the Relative Risk Model显示文摘 | Obery A M Landis W G | 2002 | Human and Ecological Risk Assessment2002，8，： | 1 |
| 6 | Biomimetic Mg- and Mg,CO3-substituted hydroxyapatites: synthesis characterization and in vitro behavior 显示文摘 | LANDI E TAMPIERI A MATTIOLI-BELMONTE M | 2006 | Journal of the European Ceramic Society2006，26，13： | 1 |
| 7 | Laparoscopic nerve-sparing complete excision of deep endometriosis :is it feasible? 显示文摘 | Landi S Ceccaroni M Perutelli A | 2006 | Hum Reprod2006，21，3： | 1 |
| 8 | High-grade intramedullary astrocytomas : 30 years' experience at the Neurosurgery Department of the University of Rome ' Sapienza ' 显示文摘 | Raco A Piccirilli M Landi A | 2010 | J Neurosurg Spine2010，12，2： | 1 |
| 9 | Habitat management to conserve natural enemies of arthropod pest in agriculture显示文摘 | LANDIS D A WRATTEN S D GURR G M | 2000 | Annual Review of Entomology2000，45，： | 1 |
| 10 | Sources of mercury wet deposition in eastern Ohio, USA显示文摘 | Keeler G J Landis M S Norris G A | 2006 | Environmental Science & Technology2006，40，19： | 1 |
| 11 | Feed intake and digestion by beef cows fed prairie hay with different levels of soybean meal and receiving postruminal administration of antibiotics显示文摘 | Stokes S R A L Goetsch K M Landis | 1988 | Journal Animal Science1988，66，： | 1 |
| 12 | Habitat Management toConserve Natural Enemies of Arthropod Pests in Agriculture显示文摘 | LANDIS D A WRATTEN S D GURR G M | 2000 | Annual Review of Entomology2000，45，： | 1 |
| 13 | A regional multiple stressor risk assessment of the Codorus Creek watershed applying the relative risk model 显示文摘 | Obery A M Landis W G | 2002 | Human and Ecological Risk Assessment2002，8，2： | 1 |
| 14 | Biomim etic Mg and Mg,CO3- substituted hydroxyapatites syn- thesis characterization and in vitro behaviour显示文摘 | Landi E Tampieri A Mattioli belmonte M | 2006 | Journal of the European Ceramic Society2006，26，25： | 1 |
| 15 | 查看详情显示文摘 | Landis D A Wratten S D Gurr G M | | 0，，： | 1 |
| 16 | Landscape diver-sity enhances biological control of an introduced crop pest in thenorth-central USA 显示文摘 | Gardiner M M Landis D A Gratton C | 2009 | Ecological Applications2009，19，1： | 1 |
| 17 | High-grade intramedullary astrocytomas:30 years ’ experience at the Neurosurgery Department of the University of Rome'Sapienza' 显示文摘 | Raco A Piccirilli M Landi A | 2010 | J Neurosurg Spine2010，12，2： | 1 |
| 18 | PARAFAC:parallel factor analysis显示文摘 | Harshman R A Landy M E | 1994 | Computational Statistics & Data Analysis1994，18，1： | 1 |
| 19 | Landscape structure and hab-itat management differentially influence insect natural enemiesin an agricultural landscape 显示文摘 | Woltz J M Isaacs R Landis D A | 2012 | Agriculture Ecosystems &Environment2012，152，： | 1 |
| 20 | High-grade intramedullary astrocytomas: 30 years' experience at the Neurosurgery Department of the University of Rome '' Sapienza' Clinical article 显示文摘 | Raeo A Piccirilli M Landi A | 2010 | J Neurosurg Spine2010，22，： | 1 |
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