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Soil Development.and Fert.lit. Charact.rist.cs of Inland Valleys in t.e Rain Forest.Zone of Nigeria: Mineralogical Composit.on and Part.cle-Size Dist.ibut.on

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Pedosphere 2009年第4期19卷 505-514页

作者： S. S. ABE G. O. OYEDIRAN t. MASUNAGA S. YAMAMOt. t. honna t. WAKAt.UKI Africa Rice Cent.r (WARDA) Facult. of Agricult.re Tottori University Depart.ent.of Agronomy Ladoke Akintola University of Technology Ogbamoso (Nigeria) Facult. of Life and Environment.l Science Shimane University Facult. of Agricult.re Kinki University

t.e part.cle-size dist.ibut.on and mineralogical composit.on of t.e clay （〈 2 μm） and fine-sand （0.25-0.10 mm） fract.ons in soils of t.o inland valleys in Abakaliki and Bende, Sout.east.Nigeria, were invest.gat.d t. provide basic informat.on on soil-forming processes and agricult.ral pot.nt.als. t.ese soils were silt. or clayey, deriving from Cret.ceous or t.rt.ary shale mat.rials. t.e part.cle-size dist.ibut.on and it. comput.t.on on a clay-free basis revealed relat.vely remarkable lit.ologic breaks in a couple of pedons. t.e effect.of lit.ologic discont.nuit.es on soil mineralogical composit.on was not. however, conspicuous. Pet.ographic invest.gat.on revealed t.at.quart. predominant.y comprised t.e fine-sand fract.on in t.e soils at.bot. st.dy sit.s. Nevert.eless, t.e clay mineralogical composit.on of t.e soils was a mixt.re of kaolinit., irregularly int.rst.at.fied smect.t.-illit. int.rgrades （S/I）, hydroxyl-A1 int.rlayered 2：1 t.pe clays （HICs）, vermiculit., smect.t., halloysit. and illit. along wit. fine-sized quart. in Abakaliki. t.e soils of Bende predominant.y cont.ined smect.t., which was part.ally int.rlayered wit. hydroxyl-A1 and kaolinit.. It.is suggest.d t.at.seasonal floodwat.r has slowed t.e disint.grat.on of weat.erable clay minerals inherit.d from t.e shale, while quart. originat.ng from t.e sandst.ne is predominant.in t.e fine-sand fract.on. Addit.onally, a possible soil-forming process observed at.t.e bot. st.dy sit.s was ferrolysis, which was indicat.d by a clear decreasing pat.ern of HICs downward in t.e soil profiles, t.e ent.y of S/I and vert.cal dist.ibut.on pat.erns for a couple of clay minerals in t.e pedon suggest.d t.at.t.e soils in Abakaliki have developed under t.e significant.influence of aeolian dust.delivered by t.e Harmat.an. t.e findings might.describe a sit.-specific deposit.on pat.ern of Harmat.an dust. as well as hydromorphic soil-forming processes in t.e wet.ands of t.e inland valleys.

关键词： aeolian dust ferrolysis hydromorphic soil hydroxyl-A1 int.rlayered 2:1 t.pe clays Sout.east.Nigeria

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合并胎儿水肿的肺叶外型肺隔离症患儿的静脉动脉化

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世界核心医学期刊文摘（儿科学分册） 2006年第8期2卷 48-49页

作者： Kit.no Y. Mat.uoka K. honna t. 贺莉 Division of General Surgery National Center for Child Health and DevelopmentSetagaya-kuTokyo 157-8535Japan

Background/Purpose:Fet.l ext.alobar pulmonary sequest.at.on(EPS)is somet.me s complicat.d by massive pleural effusion(PE)leading t. fet.l *** und erlying mechanisms as well as t.e origin of t.e fluid are not.well underst.od.t.his st.dy was performed t. find a hist.logical hallmark of an EPS wit. massive P *** hypot.esized t.at.venous obst.uct.on has a role t. play in t.e mechanisms of fluid product.on by ***:We recent.y experienced 3 cases of fet.l EP S complicat.d by fet.l hydrot.oraxrequiring t.oracent.sis and event.ally t.oraco amniot.c shunt.*** prot.in cont.nt.and cell count.were measured in t.e aspirat.s,which were compared wit. chylot.orax cases(n = 5)requiring fet. l shunt.*** birt.,all 3 infant. required mass resect.on for t.e co nt.ol of *** venous wall t.ickness was measured on pat.ology slides st.ined wit. Elast.ca van Gieson *** of t.e media and advent.t.a was mea sured in approximat.ly 40 veins per *** were correct.d by ext.rnal diamet.er and expressed as percent.ge of medial t.ickness and percent.ge of advent.t.al *** EPS not.associat.d wit. PE but.wit. congenit.l diaphragmat.c hern ia served as a ***:t.t.l prot.in and t.e cell count.of t.e EPS rel at.d PE were 0.6 ±0.3 mg/dL and 28 ±14/μL(mean ±SD),which were significant.y lower t.an t.ose of PE i n chylot.orax(2.2 ±0.2 mg/dL and 1900 ±1100/μL).Percent.ges of advent.t.al t.ickness of EPS wit. PE were 9.8%±3.8%,10.4%±3.6%,and 8.3%±3.7%,whi ch were significant.y increased compared wit. t.e cont.ol of 3.1%±1.3%(P t.ges of medial t.ickness of EPS wit. PE were 7.0%±1.9%,7.3%±1.4%,and 6.6%±2.3%,which were significant.y increased compared wit. t.e cont.rol of 2.3%±0.7%(Pt.at.PE associat.d wit. EPS is t.e t.ansudat. rat.er t.an t.e *** t.ickened media and t.e advent. t.a found in EPS wit. PE support.t.e hypot.esis t.at.part.al obst.uct.on of t.e venous syst.m leads t. an i

关键词：肺叶外型肺隔离症静脉动脉化胎儿水肿患儿胸膜腔积液胸腔穿刺术先天性膈疝 EPS 静脉阻塞胸腔积液

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小儿外科手术中腹部疾病的产前诊断和治疗

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世界核心医学期刊文摘（儿科学分册） 2005年第5期1卷 55-55页

作者： Kuroda t. Kit.no Y. honna t. 李丹 Depart.ent.of Surgery N atl. Ctr. Child Hlth. and Devmt. Tokyo Japan Dr.

Purpose t.e aim of t.is st.dy was t. invest.gat. t.e prenat.l courses and mana gement.of abdominal surgical diseases. Met.ods Of t.e 327 pat.ent. regist.red wi t. our fet.l t.eat.ent.board since March 2002, 83 fet.ses referred t. t.e surgic al depart.ent.were enrolled for t.e current.st.dy. t.e prenat.l diagnosis, seque nt.al fet.l images, and perinat.l courses of t.ese cases were reviewed ret.ospec t.vely. Result. Of t.e 83 cases, abdominal diseases were suspect.d in 34, lung a nd t.oracic diseases in 25, genit.urinary diseases in 12, and ot.er anomalies in *** perit.nit.s (MP), int.st.nal obst.uct.on, and abdominal wall defec t. account.d for approximat.ly 65%of t.e abdominal diseases. Five pat.ent. wit. prenat.lly diagnosed lung diseases underwent.fet.l surgical int.rvent.on, and 1 7 of t.e 22 liveborn pat.ent. survived. In cont.ast. none of t.e pat.ent. wit. p renat.lly diagnosed abdominal anomalies underwent.fet.l surgical int.rvent.on, y et. 23 of t.e 24 liveborn pat.ent. survived. However, pret.rm labor and hydrops were seen frequent.y in t.e pat.ent. wit. giant.cyst.c MP, suggest.ng a fet.l cr it.cal condit.on. Conclusions Alt.ough t.e clinical out.ome of abdominal disease s seemed favorable wit. post.at.l t.eat.ent. t.e current.result. suggest.d t.e o ccurrence of hidden mort.lit. in ut.ro and t.e pot.nt.al need for fet.l int.rven t.on for some abdominal condit.ons, such as MP.

关键词：小儿外科手术产前诊断腹部疾病胎儿期胎粪性腹膜炎疾病患儿手术干预腹部外科疾病泌尿生殖器活产

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纵隔生殖细胞瘤并发危及生命的气道梗阻1例

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世界核心医学期刊文摘（儿科学分册） 2005年第8期1卷 49-49页

作者： Morikawa N. honna t. Kuroda t. 宁亮 Depart.ent.of Surgery Natl. Ctr. Child Hlth. and Devmt. Tokyo 157- 8535 Japan

t.e aut.ors report.a case of a 9- year- old girl wit. a mediast.nal germino ma t.at.required emergent.surgical ext.rpat.on because of t.acheal compression a nd asphyxia. t.e t.mor was successfully debulked under general anest.esia wit. t.he capabilit. of ext.acorporeal circulat.on immediat.ly available. Post.perat.ve ly, t.e t.mor responded t. adjuvant.chemot.erapy and irradiat.on and t.e pat.ent.survived wit.out.evidence of recurrence.

关键词：生殖细胞瘤气道梗阻辅助化疗急症手术气道压迫

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