期刊文献+
共找到92篇文章
< 1 2 5 >
每页显示 20 50 100
55 dtex/72 f“一”字形涤纶长丝的生产工艺研究 被引量:4
1
作者 宋鹏波 段树军 +2 位作者 魏鹏辉 吴剑虹 冯家骏 《聚酯工业》 CAS 2021年第1期17-19,共3页
主要探讨采用熔体直纺纺丝工艺,POY-DTY 2步法生产工艺路线生产55 dtex/72 f“一”字形涤纶长丝。采用特性黏度为0.645 dL/g的半消光PET熔体进行制作POY原丝,通过工艺的温度,冷却条件,以及加工速度,上油设备的优化,制得可纺性优良的“... 主要探讨采用熔体直纺纺丝工艺,POY-DTY 2步法生产工艺路线生产55 dtex/72 f“一”字形涤纶长丝。采用特性黏度为0.645 dL/g的半消光PET熔体进行制作POY原丝,通过工艺的温度,冷却条件,以及加工速度,上油设备的优化,制得可纺性优良的“一”字形涤纶预取向丝原丝,然后通过假捻机后加工制得新能优良的55 dtex/72 f DTY异形纱。 展开更多
关键词 PET 异形度 温度 冷却条件 加工速度
下载PDF
Clinical and Molecular Cytogenetic Study of 38 Williams-Beuren Syndrome Tunisian Patients 被引量:1
2
作者 Ines Ouertani Myriam Chaabouni +11 位作者 Imen Chelly Lilia Kraoua Faouzi Maazoul Mediha Trabelsi Rym Meddeb Rafik Boussaada Hatem Azzouz Fatma Charfi Emira Ben Hamida Ahmed Meherzi Ridha Mrad Habiba Bouhamed-Chaabouni 《Open Journal of Genetics》 2014年第5期385-391,共7页
Background: Williams-Beuren syndrome (WBS) is a rare multi-system genomic disorder, caused by 7q11.23 microdeletion with a prevalence of 1/7500 - 1/20,000 live births. Clinical phenotype includes typical facial dysmor... Background: Williams-Beuren syndrome (WBS) is a rare multi-system genomic disorder, caused by 7q11.23 microdeletion with a prevalence of 1/7500 - 1/20,000 live births. Clinical phenotype includes typical facial dysmorphism (elfin face), mental retardation associated with a peculiar neuropsychological profile and congenital heart defects. Other signs are occasional like ocular, skeletal, renal and dental anomalies. Here in, we present 38 WBS Tunisian patients. Methods: All patients underwent a genetic consultation and in order to confirm the clinical diagnosis of WBS, fluorescent in situ hybridization (FISH) was applied on metaphase spreads using the dual color locus specific identifier WBS region probe (Vysis probe) that hybridized to the ELN and LIMK1 loci at 7q11.23 and to control loci D7S486 and D7S522 at 7q31. About 15 to 20 metaphases were analyzed for each case. Results: The mean age at diagnosis was 4 years and 4 months. All patients showed facial dysmorphism. 66% (23/35) have cardiovascular anomaly, peripheral pulmonary stenosis (10/35) is interestingly more frequent than the supravalvular aortic stenosis (7/35). Various degrees of mental retardation were present and a normal intelligence was found in three patients. The unique cognitive profile was found in all patients except one who had autistic disorders. Ocular anomalies (13/38) were less frequent than described, the skeletal anomalies too (12/38). Dental malformations were frequent (22/32). Idiopathic hypercalcemia was present in 50% of children less than one year (2/4). Conclusions: WBS was a rare disorder, cardinal signs (facial dysmorphism, mental retardation and cardiovascular defects) were found in our patients in the same proportions than described. The occasional clinical signs have proportion different of precedent reported like hypercalcemia, ocular and dental anomalies. The identification of the different clinical signs in WBS patients permits to establish a strategy of follow up. 展开更多
关键词 Williams-Beuren SYNDROME FISH dysmorphism CARDIOVASCULAR MALFORMATION
下载PDF
Bone Dysmorphia-Induced Blindness Following a Secondary Hyperparathyroidism: A Case Report
3
作者 Gael Honal Mahoungou Daniel Tony Eyeni Sinomono +6 位作者 Ghislain Armel Mpandzou Regis Franck Moyikoua Josue Euberma Diatewa Dinah Happhia Motoula Benedicte Diatewa Helena Botokoto Bothard Richard Loumingou 《Open Journal of Nephrology》 2021年第4期489-494,共6页
<strong>Introduction:</strong> Conjunctival-corneal or choroidal calcifications are frequent in SHPT, blindness is however exceptional. We report a case of blindness secondary to compressive ischemic optic... <strong>Introduction:</strong> Conjunctival-corneal or choroidal calcifications are frequent in SHPT, blindness is however exceptional. We report a case of blindness secondary to compressive ischemic optic neuropathy. <strong>Case Report:</strong> Mr. B.E.K., 49 years old, has a chronic renal failure secondary to unlabeled glomerular nephropathy for 17 years. He has been on chronic hemodialysis for 12 years and has had SHPT for nine years. He secondarily developed disabling segmental osteoarticular deformities associated with kyphoscoliosis, “drumstick” fingers and facial dysmorphism. Five months before admission he developed eye pain and reduced visual acuity progressing within one month to blindness. Biology noted: serum creatinine at 726 umol/l (60 - 120 umol/L), azotemia at 14.3 mmol/l (2.5 - 7.5 mmol/L), serum calcium at 2.25 (2.25 - 2.55 mmol/L), phosphatemia at 1.13 (0.8 - 1.35 mmol/L), alkaline phosphatases at 2196 (5 - 270 IU/L) and parathyroid hormone level at 2257 (10 - 60 pg/mL). Retinal angiography revealed lesions suggestive of ischemic neuropathy. The orbit CT scan with 3D coronal reconstruction revealed narrowing of the caliber of the optical channels with dystrophic thickening of the skull base and cranial vault. Cranioencephalic and orbital MRI revealed diffuse brown tumors and pre-chiasmatic optic atrophy. <strong>Discussion:</strong> The most frequent ocular complications of SHPT are conjunctival-corneal or sclero-choroidal calcifications, asymptomatic, associated with hypercalcemia. Compressive manifestations are rarer, represented mainly by an amputation of the visual field, diplopia, ptosis or blindness, as described in our patient. The main cause is osteodystrophy and brown tumors of the skull base (1% - 2%). <strong>Conclusion:</strong> This case report underlines the importance of early detection of SHPT, in order to avoid its major complications, such as blindness, especially since current preventive and curative measures have proven their effectiveness. 展开更多
关键词 BLINDNESS Secondary Hyperparathyroidism Bone dysmorphism
下载PDF
Perinatal consequences of disproportionate fetal trunk growth
4
作者 Ralph L. Cavalieri Suzanne Laroche Wayne R. Cohen 《Open Journal of Obstetrics and Gynecology》 2012年第2期131-135,共5页
Objective: To identify the impact of an abnormally large neonatal chest circumference relative to head circumference on labor and neonatal morbidity. Methods: We used a retrospective cohort design to study 54 obstetri... Objective: To identify the impact of an abnormally large neonatal chest circumference relative to head circumference on labor and neonatal morbidity. Methods: We used a retrospective cohort design to study 54 obstetric cases in which the neonatal thoracic circumference was ≥2.5 cm greater than that of the head. For each case we sought controls with a smaller thorax-head circumference difference. Ninety-seven controls were matched with their respective cases for birth weight, parity, maternal body mass index (BMI), and maternal ethnicity. Results: Cases had significantly smaller heads and larger trunks than controls (P < 0.0001). Cases were twice as likely (39% vs 19%, P = 0.007) to require admission to the neonatal intensive care unit. There was no significant difference between cases and controls in the frequency of shoulder dystocia, long second stage, or long deceleration phase of labor. However, compound presentations occurred more frequently in the cases than in controls (5.5% vs 0%, P = 0.044). Conclusion: Babies with disproportionately large trunk growth were at risk for requiring neonatal intensive care and for compound presentation. 展开更多
关键词 Neonatal Morbidity FETAL dysmorphism Somatic Asymmetry Labor ABNORMALITY Deceleration Phase Shoulder DYSTOCIA Compound Presentation TRUNK CIRCUMFERENCE Head CIRCUMFERENCE
下载PDF
“窫窳与蚩尤为一神说”献疑 被引量:2
5
作者 孙琳 《鸡西大学学报(综合版)》 2013年第7期100-101,共2页
《山海经》中"窫窳"与蚩尤形象各异,从"帝桎梏者谁""窫窳者谁"窫窳与蚩尤的关系等几个方面加以考辨,与王孝廉先生"窫窳和蚩尤实是同一神的分化"的观点相商榷,以分析中国古代神话中"一神... 《山海经》中"窫窳"与蚩尤形象各异,从"帝桎梏者谁""窫窳者谁"窫窳与蚩尤的关系等几个方面加以考辨,与王孝廉先生"窫窳和蚩尤实是同一神的分化"的观点相商榷,以分析中国古代神话中"一神多圣、一圣多神"现象,借此阐释中国神话衍变的复杂性。 展开更多
关键词 窫窳 蚩尤 同质异形
下载PDF
母源性苯丙酮尿症的临床特征与干预 被引量:2
6
作者 何玺玉 《中国小儿急救医学》 CAS 2016年第5期300-303,共4页
母源性苯丙酮尿症是由于苯丙酮尿症孕妇在孕前及孕中苯丙氨酸水平持续升高导致的综合征,其表现为小头及面部畸形、先天性心脏病、智力低下和行为及情感异常。合理控制苯丙酮尿症孕妇血苯丙氨酸水平并保持在120—360μmol/L,能够降低... 母源性苯丙酮尿症是由于苯丙酮尿症孕妇在孕前及孕中苯丙氨酸水平持续升高导致的综合征,其表现为小头及面部畸形、先天性心脏病、智力低下和行为及情感异常。合理控制苯丙酮尿症孕妇血苯丙氨酸水平并保持在120—360μmol/L,能够降低和避免胎儿畸形不良结局的发生。母源性苯丙酮尿症应倡导三级干预。 展开更多
关键词 母源性苯丙酮尿症 苯丙氨酸 畸形
原文传递
艺术史中的“异形”
7
作者 高蕾 《西安工程大学学报》 CAS 2012年第5期610-614,共5页
提出了美学形态中"异形"的概念.分析了在原始艺术、中国艺术、西方古典艺术、西方现代艺术、后现代艺术等不同历史时期或不同地域"异形"的形态和产生的原因.认为"异形"不能笼统地概括为"变形"... 提出了美学形态中"异形"的概念.分析了在原始艺术、中国艺术、西方古典艺术、西方现代艺术、后现代艺术等不同历史时期或不同地域"异形"的形态和产生的原因.认为"异形"不能笼统地概括为"变形",而是"常态形"形态发生质变后的一种新的造型形态,呈现出一种怪诞和奇异的美学特点.在艺术史中,"异形"这种乖张的造型部分受到主流意识形态的压抑,因而,呈现为一种非主流的状态,但却显示了一种鲜活的创造性.它跨越千年,始终在暗示人类想要超越理性与现实的冲动、想象和浪漫. 展开更多
关键词 异形 原始艺术 中国艺术 西方古典艺术 西方现代艺术 后现代艺术
下载PDF
二维与实时三维超声联合诊断胎儿面部畸形的价值 被引量:11
8
作者 王彬 《中国医药导报》 CAS 2008年第12期14-15,共2页
目的:探讨二维与实时三维超声联合诊断胎儿面部畸形的价值。方法:2001~2007年我院门诊及住院超声检查孕妇5100例,采用二维和实时三维超声联合筛查胎儿是否存在面部畸形。结果:5100例胎儿中共筛查出胎儿面部畸形15例,其中,全前脑并单鼻... 目的:探讨二维与实时三维超声联合诊断胎儿面部畸形的价值。方法:2001~2007年我院门诊及住院超声检查孕妇5100例,采用二维和实时三维超声联合筛查胎儿是否存在面部畸形。结果:5100例胎儿中共筛查出胎儿面部畸形15例,其中,全前脑并单鼻孔3例,全前脑并喙鼻3例,全前脑并唇裂3例,全前脑并唇腭裂3例,全前脑并面部复合畸形2例,全前脑并无鼻1例,均经引产后证实,且无一例漏诊。结论:二维及实时三维超声在观察胎儿颜面部结构上各有其临床价值和优势,我们需综合分析评价,以做出正确的判断。 展开更多
关键词 超声检查 三维超声 二维超声 面部畸形
下载PDF
TFAP2B基因变异所致Char综合征1例患儿的临床特征及遗传学分析
9
作者 胡博 刘宗源 +4 位作者 张小慢 杨德彬 李远哲 李海贝 方拴锋 《中华医学遗传学杂志》 CAS CSCD 2024年第8期936-940,共5页
目的探讨1例Char综合征患儿的临床特征及遗传学病因。方法选取2022年2月就诊于河南省儿童医院儿童保健科的1例Char综合征患儿作为研究对象。收集患儿的临床资料,采集患儿及其父母的外周血样,提取基因组DNA,对患儿进行全外显子组测序,用S... 目的探讨1例Char综合征患儿的临床特征及遗传学病因。方法选取2022年2月就诊于河南省儿童医院儿童保健科的1例Char综合征患儿作为研究对象。收集患儿的临床资料,采集患儿及其父母的外周血样,提取基因组DNA,对患儿进行全外显子组测序,用Sanger测序对候选变异进行家系验证和致病性评定。结果患儿主要表现为特殊面容、动脉导管未闭、全面发育迟缓、小拇指、脚中趾弯曲,全外显子组测序显示其携带TFAP2B基因c.944A>C(p.Glu315Ala)杂合变异。Sanger测序显示其父母未携带相同的变异。根据美国医学遗传学和基因组学学会(ACMG)相关指南,该变异被判定为可能致病性(PM1+PM2_Supporting+PM6+PP3)。结论TFAP2B基因c.944A>C(p.Glu315Ala)杂合变异可能是上述Char综合征患儿的遗传学病因。新变异的检出拓宽了TFAP2B基因的变异谱和临床表型谱,有助于临床对Char综合征的早期识别与诊断。 展开更多
关键词 Char综合征 TFAP2B基因 面部畸形 动脉导管未闭
原文传递
实时三维超声检查在胎儿颜面部畸形的临床价值 被引量:5
10
作者 魏俊 廖鸿飞 +2 位作者 陈松 林芸 穆兰 《重庆医学》 CAS CSCD 北大核心 2009年第24期3080-3081,3195,共3页
目的探讨实时三维超声检查在中晚期妊娠诊断胎儿颜面畸形的临床价值。方法回顾性分析本院2006年1月至2008年12月35 237例中晚孕孕妇进行的实时三维超声检查。结果诊断胎儿颜面部畸形57例,漏诊2例,诊断畸形个数155个,漏诊畸形个数3个,实... 目的探讨实时三维超声检查在中晚期妊娠诊断胎儿颜面畸形的临床价值。方法回顾性分析本院2006年1月至2008年12月35 237例中晚孕孕妇进行的实时三维超声检查。结果诊断胎儿颜面部畸形57例,漏诊2例,诊断畸形个数155个,漏诊畸形个数3个,实时三维超声检查诊断胎儿颜面部畸形具有较高阳性率。结论中、晚孕期尤其中孕期进行实时三维超声有利于早期发现胎儿颜面部畸形,从而对提高新生儿存活率及人口素质具有重要意义。 展开更多
关键词 实时三维超声 胎儿 颜面部畸形
下载PDF
三维超声检测在胎儿全前脑及面部畸形诊断中的应用研究 被引量:4
11
作者 刘海宁 《青海医药杂志》 2016年第9期1-4,共4页
目的:探讨三维超声在胎儿的全前脑和面部畸形诊断中的临床应用价值。方法:将2008年1月—2014年10月在我院通过孕期保健检查并且在初诊时可疑胎儿结构的2 000名孕妇作为本研究的对象,采用二维和三维超声检查,对纳入检查的病例结果、引产... 目的:探讨三维超声在胎儿的全前脑和面部畸形诊断中的临床应用价值。方法:将2008年1月—2014年10月在我院通过孕期保健检查并且在初诊时可疑胎儿结构的2 000名孕妇作为本研究的对象,采用二维和三维超声检查,对纳入检查的病例结果、引产结果进行了对比分析。结果:在胎儿颜面的诊断中二维超声和三维超声对颜面部的确诊准确率为87.0%、92.4%,对比差异无统计学意义(P>0.05),另外对颜面畸形细节的判断准确率为82.6%、88.0%,差异亦无统计学意义(P>0.05);在全前脑畸形的判断上看,二维超声检测对经引产及出生证实的诊断符合率为96.97%,而通过三维超声行胎儿全前脑畸形诊断符合率为99.25%,但差异无统计学意义。结论:三维超声对比二维超声看,对颜面部畸形和全前脑畸形的准确率更高,诊断的敏感度和特异性好,具有较好的临床应用价值,值得在临床中广泛推广。 展开更多
关键词 全前脑畸形 面部畸形 二维超声 实时三维超声
原文传递
3p26.3p25.3缺失患儿1例的临床表型与遗传学分析
12
作者 石佳旻 陈尚勤 +4 位作者 鲁爱慧 梁雅琴 王楸 卢朝升 王丹 《中华医学遗传学杂志》 CAS CSCD 2023年第2期234-237,共4页
目的探讨1例特殊面容合并多发畸形患儿的遗传学病因并分析其与临床表型的相关性。方法选取2020年11月4日因"孕妇胎膜早破、双胎妊娠(双绒毛膜双羊膜囊)、妊娠期糖尿病"于孕34+6周自然分娩出生的1例患儿作为研究对象,应用常规... 目的探讨1例特殊面容合并多发畸形患儿的遗传学病因并分析其与临床表型的相关性。方法选取2020年11月4日因"孕妇胎膜早破、双胎妊娠(双绒毛膜双羊膜囊)、妊娠期糖尿病"于孕34+6周自然分娩出生的1例患儿作为研究对象,应用常规G显带方法分析患儿的染色体核型,再用高通量测序法分析患儿拷贝数变异(CNVs)的情况。结果患儿为男性,顺产出生,表现为特殊面容、尿道下裂、隐睾、四肢肌张力低等。患儿染色体核型为46,XY,del(3)(p26),高通量测序结果提示染色体3p26.3-p25.3(60000-9860000)存在约9.80 Mb的缺失,共涉及33个蛋白编码基因。结论3p26.3p25.3缺失可能是患儿的致病原因,需对其进行持续随访,提高生存质量。 展开更多
关键词 3p26.3p25.3缺失 SETD5基因 拷贝数变异 特殊面容 多发畸形
原文传递
一例7p15缺失综合征患儿的临床和遗传学特征 被引量:1
13
作者 吴静 窦冰华 +5 位作者 孟歌 王会芳 侯雅勤 夏俊珂 白莹 孔祥东 《中华医学遗传学杂志》 CAS CSCD 2020年第8期855-858,共4页
目的:明确1例多发畸形伴生长迟缓患儿的遗传学病因。方法:应用基于高通量测序(next generation sequencing,NGS)技术的基因组拷贝数变异测序(copy number variation sequencing,CNV-seq)技术对1例常规G显带染色体核型未见异常的多发畸... 目的:明确1例多发畸形伴生长迟缓患儿的遗传学病因。方法:应用基于高通量测序(next generation sequencing,NGS)技术的基因组拷贝数变异测序(copy number variation sequencing,CNV-seq)技术对1例常规G显带染色体核型未见异常的多发畸形伴生长迟缓患儿进行遗传学分析。结果:患儿及其父母的染色体核型分析均未见异常;CNV-seq分析结果显示患儿7号染色体p15.3p15.1区存在约4.36 Mb杂合缺失(24020000-28380000)×1,父母的CNVs检测未见异常。该缺失片段内包含HOXA13、CYCS、DFNA5、HOXA11、HOXA2等28个OMIM基因。其中HOXA13基因已明确与远端肢体畸形、尿道下裂、隐睾有关,HOXA1、HOXA3和HOXA4基因参与心脏原基及心脏原始心管的发生,HOXA2参与听觉系统的发育,患儿临床表型与7p15缺失综合征相吻合。结论:患儿的HOXA1、HOXA2、HOXA3、HOXA4及HOXA13基因的单倍型剂量不足可能是导致7p15缺失综合征相关临床表型的主要原因。 展开更多
关键词 7p15缺失综合征 HOXA基因簇 肢体末端畸形 尿道下裂 面部畸形 拷贝数变异测序
原文传递
一个新的X连锁耳聋综合征的表型特征
14
作者 兰世鹏 陈智斌 +1 位作者 曹新 邢光前 《山东大学耳鼻喉眼学报》 CAS 2021年第3期65-69,共5页
目的探讨一个X连锁隐性综合征型耳聋家系的表型特征。方法对所有家系成员进行详细的病史询问、体格检查和纯音听力测试,另对其中4例患者进行进一步的颞骨高分辨率CT检查、发育和智力评估以及实验室检查等。结果家系共5代60例,6例患者均... 目的探讨一个X连锁隐性综合征型耳聋家系的表型特征。方法对所有家系成员进行详细的病史询问、体格检查和纯音听力测试,另对其中4例患者进行进一步的颞骨高分辨率CT检查、发育和智力评估以及实验室检查等。结果家系共5代60例,6例患者均为男性,其遗传基因来自他们表型正常的母亲。接受进一步评估的4例患者均为出生后即有听力下降,纯音测听提示为双耳轻~重度混合性或传导性听力损失,其中3例听力损失随年龄进行性加重。耳科检查发现,4例6耳外耳道闭锁,2耳耳道重度狭窄;3例存在不同程度的耳郭畸形,包括招风耳、后旋小耳、对耳轮和对耳屏发育不全等。颞骨影像学检查提示3例混合性听力损失者具有相似的内耳发育畸形:内听道异常扩大;2例可疑听骨链异常。此外,4例均有不同程度的面部形态异常,包括双侧上睑下垂(3例)、眉毛浓密(3例)、眼距增宽(4例)、宽鼻根(3例)、小眼(1例)和面部不对称(1例)。4例患者的发育和智力评估、视力、眼底检查以及实验室检查等均未见异常。结论系谱分析及临床评估表明该家系表型为一种新的X连锁耳聋综合征,其主要临床特征为耳发育畸形、先天性混合性或传导性听力损失以及面部形态异常。 展开更多
关键词 家系 X连锁隐性遗传 综合征型听力损失 耳畸形 面部形态异常
原文传递
Self-strangulation induced penile partial amputation:A case report
15
作者 A-Bu-Lai-Ti Maimaitiming Ye-Li-Su-Dan Mulati +1 位作者 Ai-Re-Ti Apizi Xiao-Dong Li 《World Journal of Clinical Cases》 SCIE 2023年第22期5373-5381,共9页
BACKGROUND Traumatic amputation of the penis is a rare surgical emergency,usually caused by self-mutilation,accidents,circumcision,assault and animal attacks.This study aimed to summarize our treatment experience invo... BACKGROUND Traumatic amputation of the penis is a rare surgical emergency,usually caused by self-mutilation,accidents,circumcision,assault and animal attacks.This study aimed to summarize our treatment experience involving penile reconstruction in a rare case of a self-strangulation induced chronical penile partial amputation.CASE SUMMARY A 22-year-old man presented with self-strangulation induced chronical penile partial amputation for 3 mo where the penile proximal part was 1 cm far from the pubis.Reconstruction methods included end-to-end anastomosis of the urethral mucosa,proximal anastomosis of the corpus cavernosum and tunica albuginea of the penis,anastomosis of the deep dorsal vein,dorsal artery,and superficial dorsal vein.Patient urinated smoothly after the catheter was removed on day 21.3 mo after the surgery,the patient's penile preliminary cosmetic appearance was satisfactory,with occasional morning erections.Distal penile sensation was preserved,yet erection hardness of the distal penis was not satisfactory.CONCLUSION Complete preoperative assessment and prompt surgical intervention decreases loss of residual penile functions. 展开更多
关键词 AMPUTATION RECONSTRUCTION Body dysmorphic disorders Psychological treatment Case report
下载PDF
Development and Validation of a Measure for Metacognitive Factors in Body Dysmorphic Disorder Patients
16
作者 Masoud Nikfarjam Mehdi Rabiei +1 位作者 Vahid Donyavi Hassan Zareei Mahmoodabadi 《International Journal of Clinical Medicine》 2015年第5期334-341,共8页
Background and Objectives: Recent studies explored the relationships between metacognitive beliefs and body dysmorphic disorder. The purpose of this study was to develop and validate one self-report scale of metacogni... Background and Objectives: Recent studies explored the relationships between metacognitive beliefs and body dysmorphic disorder. The purpose of this study was to develop and validate one self-report scale of metacognitive factor about body dysmorphic. Methods: Development of this scale involved three steps: 1) items generated from a qualitative study with lecture and care professionals, 2) expert panel review, and 3) pilot test. A factor analysis of the responses from 600 participants suggested the creation of a 25-item scale. Results: Study showed that scores on the 25-item measure correlated with five theoretically related constructs, including positive and negative metacognitive beliefs about body dysmorphic, thought-fusion and metacognitive control strategies. Convergent validity of Body Dysmorphic Metacognitive Scale (BDMCS) with Yale-Brown Obsessive Compulsive Scale was modified for Body Dysmorphic Disorder (BDD) and Thought Fusion Instrument (r = 0.44, r = 0.52, 展开更多
关键词 BODY dysmorphic DISORDER METACOGNITION Metacognitive BELIEFS about BODY dysmorphic SELF-REPORT Scale
下载PDF
Dysmorphic Concern Questionnaire: Greek Translation, Validation and Psychometric Properties
17
作者 Fotini Kapsali Pantelis Nikolaou Charalabos Papageorgiou 《Open Journal of Psychiatry》 2020年第3期101-113,共13页
Aim of this study is to assess the reliability, validity and psychometric properties of the Greek language version of the Dysmorphic Concern Questionnaire (DCQ). <strong>Method: </strong>The Greek language... Aim of this study is to assess the reliability, validity and psychometric properties of the Greek language version of the Dysmorphic Concern Questionnaire (DCQ). <strong>Method: </strong>The Greek language version of the DCQ scale was presented to 88 healthy individuals (57 women and 31 men) and 32 subjects suffering from body dysmorphic disorder BDD (20 women and 12 men) matched for age and sex. All the BDD group subjects and 57 subjects from the healthy individual group were also assessed according to the following psychometric scales: Symptom Checklist-90-R (SCL-90) scale, Eysenck Personality Questionnaire (EPQ), State-Trait Anxiety Inventory (STAI 1 and STAI-2) and the Zung Self-Rating Depression scales. <strong>Results:</strong> Regarding the DCQ scale, the analysis revealed that one single factor was extracted that accounted for 71.4% of the total variance. Cronbach’s alpha was 0.933, indicating a high level of internal consistency. Comparison between groups, healthy individuals vs BDD patients, showed statistically significant differences in almost every item of the SCL-90 scale (p < 0.05). The Spearman correlations of DCQ score, the DCQ factor score and DCQ T factor with SCL-90, EPQ, as well as the ZUNG depressive scales present high correlation with most items of SCL-90 and ZUNG and STAI-2 (p < 0.005). <strong>Conclusion:</strong> The Greek version of the Dysmorphic Concern Questionnaire (DCQ) is a valid and reliable instrument, appropriate for both research and clinical settings where dysmorphic concern or body image is a variable which needs to be measured or screened for. 展开更多
关键词 Body dysmorphic Disorder Reliability Validity Body dysmorphic Concern
下载PDF
Pathogenesis of glomerular haematuria 被引量:3
18
作者 Claudia Yuste Eduardo Gutierrez +6 位作者 Angel Manuel Sevillano Alfonso Rubio-Navarro Juan Manuel Amaro-Villalobos Alberto Ortiz Jesus Egido Manuel Praga Juan Antonio Moreno 《World Journal of Nephrology》 2015年第2期185-195,共11页
Haematuria was known as a benign hallmark of some glomerular diseases, but over the last decade, new evidences pointed its negative implications on kidneydisease progression. Cytotoxic effects of oxidative stress indu... Haematuria was known as a benign hallmark of some glomerular diseases, but over the last decade, new evidences pointed its negative implications on kidneydisease progression. Cytotoxic effects of oxidative stress induced by hemoglobin, heme, or iron released from red blood cells may account for the tubular injury observed in human biopsy specimens. However, the precise mechanisms responsible for haematuria remain unclear. The presence of red blood cells (RBCs) with irregular contours and shape in the urine indicates RBCs egression from the glomerular capillary into the urinary space. Therefore glomerular haematuria may be a marker of glomerular filtration barrier dysfunction or damage. In this review we describe some key issues regarding epidemiology and pathogenesis of haematuric diseases as well as their renal morphological fndings. 展开更多
关键词 HAEMATURIA PATHOGENESIS Glomerular filtration barrier dysmorphic red blood cells Chronic kidney disease Microscopic haematuria
下载PDF
Develop and Validate a Metacognitive-Cognitive-Behavioral Model for Body Dysmorphic Disorder
19
作者 Vahid Donyavi Mehdi Rabiei +1 位作者 Masoud Nikfarjam Amir Mohsen Rahnejat 《Open Journal of Medical Psychology》 2015年第2期45-52,共8页
The purpose of this study was to develop and validate a metacognitive-cognitive-behavioral model for body dysmorphic disorder. A sample of 800 participants (400 males and 400 females) was selected randomly and questio... The purpose of this study was to develop and validate a metacognitive-cognitive-behavioral model for body dysmorphic disorder. A sample of 800 participants (400 males and 400 females) was selected randomly and questionnaires were administered to them. Structure analysis was used to test the factor structure validity of the metacognitive-cognitive-behavioral model for body dysmorphic disorder. Results of the structure analysis revealed and supported a metacognitive-cognitive-behavioral model for body dysmorphic disorder. Also, the results showed that the model had the best fit to the data and was closely related to the theoretical assumptions. The model presented in this study illustrates a multidimensional approach that the model focuses on the metacognitive-cognitive-behavioral dimensions;hence, the model presented in this study is a new explanatory model. The model may prompt future research into body dysmorphic disorder and facilitate clinical treatment and case formulation. 展开更多
关键词 BODY dysmorphic DISORDER COGNITION METACOGNITION Behavior FACTOR Analysis
下载PDF
Identifying and managing naevus dysmorphia in clinical practice
20
作者 Andrew G Affleck Emma Wray Zoё Chouliara 《World Journal of Dermatology》 2015年第2期114-119,共6页
Naevus dysmorphia is a form of appearance concern/body image dissatisfaction, which describes a preoccupation withthe appearance of a clinically small melanocytic naevus. The naevus is perceived by the patient to be d... Naevus dysmorphia is a form of appearance concern/body image dissatisfaction, which describes a preoccupation withthe appearance of a clinically small melanocytic naevus. The naevus is perceived by the patient to be disfiguring. Such perception leads to maladaptive behaviours and is often associated with low mood, as well as high levels of anxiety and social avoidance. Affected individuals form a diverse group. However, what they have in common is that the distress experienced is disproportionate to the objective visual appearance of the mole. There is a range of severity of the impact on the individual's well being. Naevus dysmorphia may or may not be a cutaneous manifestation of body dysmorphic disorder(BDD). It is essential that patients with naevus dysmorphia are identified and distinguished from patients requesting removal of a mole for other uncomplicated cosmetic reason. Patients with naevus dysmorphia can be challenging to treat and communicate with. Surgical excision of the naevus will not address the underlying psychopathology and so it may not result in long-term positive outcome. Ideally, a detailed psychological assessment and formulation can be made potential y followed by psychological therapy tailored to the needs of the individual. A therapeutic trial of appropriate psychopharmacological course may be indicated in certain cases, e.g., when symptoms of a depressive disorder, anxiety disorder or BDD are present. A case series of 10 patients with naevus dysmorphia is presented, in order to highlight the above issues. 展开更多
关键词 NAEVUS dysmorphia BODY dysmorphic DISORDER BODY image DISSATISFACTION PSYCHOLOGICAL DISTRESS
下载PDF
上一页 1 2 5 下一页 到第
使用帮助 返回顶部