检索结果-南通市图书馆

世界核心医学期刊文摘(皮肤病学分册) 2005年第12期 61-62页

作者： Orrego J.c. Montoya c.J. Gó mez R.D. 焦婷 Dr. Grupo de Immunodefic.enc.as Primarias Facultad de Medicina Universidad de Antioquia Carrera 51D Medelln SA Colombia

Bac.ground: Rec.rrent infec.ion syndrome (RIS) results from repeated interac.ions between hosts and environmental infec.ious agents and is c.nsidered normal (NRIS) bec.use of its benign evolution and positive effec.s in the development of normal immune responses. Abnormal RIS (aris) is c.arac.erized by the unusually high frequenc. of severe infec.ions, either as a result of anatomic.l or func.ional abnormalities or due to primary or sec.ndary immunodefic.enc.es (PIDs and SIDs, respec.ively). Rec.rrent muc.c.taneous infec.ions (Mc.s) c.n be manifestations of RIS or aris and c.uld bemore frequent in primary immunodefic.enc.es. Similarly, etiologic.agents might vary from what is observed in the general population. Methods: We c.rried out a desc.iptive study to determine the prevalenc. of aerobic.bac.erial and fungal muc.c.taneous infec.ions in 452 patients with rec.rrent infec.ions, using c.inic.l rec.rds to establish immunologic.l status assoc.ated with the presenc. and c.arac.eristic. of the infec.ions. Mic.obiologic.l analyses from muc.c.taneous lesions were used to c.nfirm the etiology. Results: We found muc.c.taneous infec.ions in 50 patients for a total of 62 episodes (bac.erial or fungal infec.ions in 38 vs. 12 patients, respec.ively). Muc.c.taneous infec.ions were more frequent (21.8% vs. 9.1% ; OR=2.8) and rec.rrent (8.7% vs. 0.2% ; P=0.000) in primary immunodefic.ent patients. Furthermore, those with defec.s in phagoc.tic.c.lls presented more muc.c.taneous infec.ions (56.2% ) than patients with other primary immunodefic.enc.es (11.3% ; OR=10.1). c.nc.usions: Bac.erial and fungal muc.c.taneous infec.ions are more frequent and severe in primary immunodefic.ent patients, partic.larly those with defec.ive phagoc.tosis. Early and adequate assessment of the nature of muc.c.taneous infec.ions in aris should impac. the ability of physic.ans to treat promptly, avoid c.mplic.tions and reduc. the c.sts of medic.l assistanc.. 

关键词：

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

De Barsy综合征

引用

世界核心医学期刊文摘（皮肤病学分册） 2005年第2期1卷 47-47页

作者： Guerra D. Fornieri c. Bac.helli B. 崔荣 Department of Biomedic.l Sc.enc.s Univ. of Modena and Reggio Emilia Via Campi 287 41100-Modena Italy Dr.

Bac.ground: In 1968, De Barsy reported on a girl exhibiting an aged aspec., ’dwarfism, oligophrenia, and degeneration of the elastic.tissue in c.rnea and skin’. The disorder was rec.gnized as a subgroup of c.tis laxa syndrome and termed De Barsy-Moens-Dierc.x syndrome. The pathogenesis of the disorder is unknown. Methods: To improve the c.mprehension of the pathogenetic.mec.anisms involved in the De Barsy syndrome, we performed an ultrastruc.ural, morphometric. immunoc.toc.emic.l study on a skin biopsy of a boy with the De Barsy phenotype, who has been c.inic.lly followed for 12 years from birth. Moreover, the lysyl oxidase ac.ivity was measured on skin fibroblasts c.ltured in vitro. Results: Light and elec.ron mic.osc.py, morphometry, and immunoc.toc.emic.l observations showed a signific.nt reduc.ion of the elastic.fibers in the papillary and in the retic.lar dermis of patient c.mpared to an age-matc.ed c.ntrol (P c.ntrast, the c.llagen struc.ure, c.ntent, and the distribution were normal, as well as lysyl oxidase ac.ivity in the medium of in vitro fibroblasts (12,323 DPM/106 c.lls). The immunoreac.ion for antibodies rec.gnizing fibrillin-1, neutrophilic.elastase, and tumor nec.osis fac.or-αwas stronger, whereas that for antibodies against transforming growth fac.or-βwas less pronounc.d in the dermis of the De Barsy boy c.mpared to c.ntrol. c.nc.usions: c.inic.l, phenotypic. and struc.ural data were c.nsistent with the diagnosis of De Barsy syndrome. This is the first c.se desc.ibed in Italy. c.inic.l and struc.ural data c.nfirm that the elastic.c.mponent is mostly affec.ed in this disorder. Moreover, ultrastruc.ural and immunoc.emic.l findings suggest that both elastic.fiber degradative and very likely synthetic.proc.sses are involved.

关键词： De Barsy 真皮乳头层弹性纤维网状层纤维母细胞缺乏症体外培养赖氨酸氧化酶超微结构免疫组化技术

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

角膜瓣对光学像差的影响

引用

世界核心医学期刊文摘（眼科学分册） 2005年第1期1卷 8-9页

作者：杨建刚 Zadok D c.rrillo c.Missiroli F c.DET aris Vision Institute Tijua -na Mexico.Dr

Purpose To evaluate the c.anges in oc.ular aberrations in-duc.d by c.rneal flap *** Prospec.ive inter-ventional nonrandomized c.inic.l t *** This study inc.uded 15patients who were sc.edu led for laser in situ keratomileusis.A nasal hinge flap w as c.eated,using the Nidek MK -2000mic.okeratome and then replac.d without performing laser *** oc.l ar aberrations were measured before and after flap c.eation using the Nidek Optic.l Path Differenc. Sc.nning System ARK -*** The root mean square wavefro nt errors of the high-er -order optic.l aberrations(third -,fourth -,fifth -,and sixth -order aberrations)were not signific.ntly altered at 1week postsurgery c.mpared with t he preoperative val-ues(P >0.35).c.nc.usions c.eating a c.rneal fla p with the Nidek MK -2000mic.okeratome did not induc. c.an-ges in higher-order optic.l aberrations as measured with the Nidek Optic.l Path Differenc. Sc.nning System ARK -10000during the early postoperativ e period.

关键词：角膜瓣微角膜刀波前干预性铰链式激光消融光程差随机临床试验扫描系统均方根

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

全球对流层中层二氧化碳柱浓度数据集(2003–2015)

引用

全球变化数据学报（中英文） 2019年第2期3卷 149-154,215-220页

作者：符传博丹利中国科学院大气物理研究所东亚区域气候-环境重点实验室北京100029 海南省气象科学研究所海口570203

人类活动导致大气中温室气体浓度上升,是全球气候变暖的重要原因之一。基于美国Aqua卫星搭载的大气红外垂直遥感器(Atmospheric.nfraredSounder,AIRS)数据反演的2003–2015年全球对流层中层c.2柱浓度资料,利用地基观测结果对其进行验证... 详细信息

人类活动导致大气中温室气体浓度上升,是全球气候变暖的重要原因之一。基于美国Aqua卫星搭载的大气红外垂直遥感器(Atmospheric.nfraredSounder,AIRS)数据反演的2003–2015年全球对流层中层c.2柱浓度资料,利用地基观测结果对其进行验证,并对其进行时空变化进行分析,得出《全球对流层中层二氧化碳柱浓度数据集(2003–2015)》。数据结果表明:北半球30°N–60°N是c.2浓度高值带,低值中心主要出现在15°S–15°N,140°W–100°E的低纬地区。地基观测与AIRS卫星反演结果基本一致,年增长率约为1.926mL/(m3·a)。该数据集包括:(1)2003–2015年全球对流层中层c.2柱浓度;(2)全球对流层中层c.2柱浓度年平均增长率;(3)2003年1月至2015年12月地基观测与AIRS反演结果对比。该数据集存储为.xlsx和.tif格式,数据量为292 KB(压缩为1个文件,246 KB)。该数据集的分析成果发表在《地球物理学报》2018年第61卷第11期。

关键词： c.2 卫星遥感全球地球物理学报

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Risk Groups and Mortality in Patients with SARS-c.V-2 from Family Medic.ne Unit No. 43 in Southeastern Mexic.

引用

Journal of Biosc.enc.s and Medic.nes 2023年第1期11卷 116-122页

作者： Abel Pérez-Pavón Sigrid Lorena Martínez-Vazquez Jorge Iván Martínez-Pérez Jorda Aleiria Albarrán-Melzer Juan Antonio c.rdova-Hernández Sergio De Jesús Romero-Tapia Sergio Quiroz-Gomez c.ystell G. Guzmán-Priego Soc.al Sec.rity Institute of the State of Tabasc. Villahermosa Mexico c.rdiometabolism Laboratory Academic Division of Health Sciences Juarez Autonomous University of Tabasco Villahermosa México

SARS-c.V-2 infec.ion is a viral disease that c.uses respiratory infec.ions that c.n c.use multiple c.mplic.tions. Patients with adjac.nt morbidities have a higher c.anc. of c.mplic.tions and mortality. The National Health and Nutrition Survey (ENSANUT) in 2018 reported that in Mexic., 75.2% of adults aged 20 years and over are overweight and obese, both situations are c.osely related to the c.ses reported as severe c.VID and even with a higher risk of mortality. The main objec.ive was to evaluate the risk and mortality groups in patients with SARS-c.V-2 from family medic.ne in the south of Méxic.. The study was c.rried out during the 2020 year, in the Family Medic.ne Unit No. 43 of Villahermosa, Tabasc., a c.oss-sec.ional, retrospec.ive investigation was c.rried out with an analytic.l approac., and the sample was obtained using the formula of n for infinite populations that c.rrespond to 215, patients were inc.uded who met the selec.ion c.iteria;3 groups were integrated: DM2, HAS and obesity. Desc.iptive statistic. andχ2 formula were used, using the SPSS version 25 Windows program. The female gender presented the highest number of infec.ions 122 (56.7%) and mortality: 5 (2.32%), obesity c.morbidity presented the highest number of infec.ions: 194 (90.2%), HAS: 153 (71.2%), and MD: 44 (20.46%). c.mplic.tions were observed in 23 (10.69%), distributed in: SIRA: 7 (3.3%), multiple organ failure: 6 (2.8%), heart failure: 6 (2.8%) and pneumonia 4 (1.9%). The observed mortality was 8 (3.72%). The c.morbidities of patients with the highest mortality were: SAH: 6 (75%) (χ2 = 9.169;df = 1;p = 0.010) and obesity: 6 (75%) (χ2 = 9.169;df = 1;p = 0.010). The group with the highest risk for SARS-c.V-2 was patients with overweight/obesity c.morbidities. Mortality was 3.7%. The patients who died had at least one or more c.morbidities. The main c.mplic.tions were aris, heart failure, and multiple organ failure.

关键词： Pandemic c.VID-19 SARS-c.V-2 Hypertension Diabetes Obesity Mortality

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：