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Road induced edge effects on a forest bird community in tropical Asia

Avian Research 2018年第2期9卷 123-135页

作者： Daphawan Khamcha Richard t.Corlett Larkin A.Powell t.mmaso savini Antony J.Lynam George A.Gale Conservation Ecology Program School of Bioresources and Technology King Mongkut’s University of Technology Thonburi Center for Integrative Conservation Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences School of Natural Resources University of Nebraska-Lincoln Wildlife Conservation Society Global Conservation Program

Background: Edge effects cause changes in bird community richness, abundance, and/or distribution within a landscape, but the avian guilds most influenced can vary among regions. Although Southeast Asia has the highest rates of deforestation and projected species loss, and is currently undergoing an explosive growth in road infrastructure, there have been few studies of the effects of forest edges on avian communities in this ***: We examined avian community structure in a dry evergreen forest in northeastern thailand adjacent to a five-lane highway. We evaluated the richness and abundance of birds in 11 guilds at 24 survey points on three parallel transects perpendicular to the edge. At each point, 10-min surveys were conducted during February-August 2014 and March-August 2015. Vegetation measurements were conducted at 16 of the bird survey points and ambient noise was measured at all 24 survey ***: We found a strongly negative response to the forest edge for bark-gleaning, sallying, terrestrial, and understory insectivores and a weakly negative response for arboreal frugivore-insectivores, foliage gleaning insectivores, and raptors. Densities of trees and the percentage canopy cover were higher in the interior, and the ambient noise was lower. In contrast, arboreal nectarivore-insectivores responded positively to the forest edge, where there was a higher vegetation cover in the ground layer, a lower tree density, and a higher level of ambient ***: Planners should avoid road development in forests of high conservation value to reduce impacts on biodiversity. Where avoidance is impossible, a number of potential mitigation methods are available, but more detailed assessments of these are needed before they are applied in this region.

关键词：边缘效应鸟类群落动物学生态系统

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the precision and agreement of corneal thickness and keratometry measurements with SS-OCt versus Scheimpflug imaging

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Eye and Vision 2020年第5期7卷 300-311页

作者： Yune Zhao Ding Chen Giacomo savini Qing Wang Hongfang Zhang Yili Jin Benhao Song Rui Ning Jinhai Huang Chenyang Mei School of Ophthalmology and Optometry and Eye Hospital Wenzhou Medical UniversityWenzhouZhejiangChina Key Laboratory of Vision Science Ministry of Health P.R.ChinaWenzhouZhejiangChina G.B.Bietti Foundation IRCCS RomeItaly Eye Hospital of Wenzhou Medical University 270 West Xueyuan RoadWenzhou 325027ZhejiangChina

Purpose:to assess the repeatability and reproducibility of swept-source optical coherence tomography(SS-OCt)and Scheimpflug system and evaluate the agreement between the two systems in measuring multiple corneal regions in ***:Pachymetric and keratometric maps for both systems were ***,midperipheral and peripheral corneal thickness(Ct),keratometry and astigmatism power vectors were *** three outcomes yielded by the same observer were used to assess intraobserver *** differences in the mean values provided by each observer were used to evaluate interobserver ***-subject standard deviation,test-retest repeatability(tRt)and coefficient of variation(CoV)were used to analyze the intraobserver repeatability and interobserver *** t-test and Bland-Altman were used to appraise interdevice ***:Seventy-eight eyes of 78 children were *** CoV was≤2.12 and 1.10%,respectively,for repeatability and *** and CoV were lower for central and paracentral Ct measurements than for peripheral *** SS-OCt device generated higher precision when acquiring Ct data,whereas Scheimpflug system showed higher reliability when measuring corneal *** the Ct readings measured using SS-OCt were significantly thinner than Scheimpflug device(Pthe central and thinnest Ct values were still of high *** interdevice agreement of keratometry measurement was high for the central corneal region and moderate for the paracentral and peripheral ***:the precision of Ct measurements by SS-OCt was higher,while the reliability of keratometry measurements by the Scheimpflug system was higher in *** from the measured values in the central corneal region,the thickness and keratometry readings should not be considered interchangeable between the two systems.

关键词： Central corneal thickness Children Precision Paracentral corneal thickness Peripheral corneal thickness Keratometry Swept-source optical coherence tomography Scheimpflug imaging

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通过家庭护士主导的健康教育减少慢性病患者就医的试点研究

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International Journal of Nursing Sciences 2021年第3期8卷 264-270,I0002页

作者： Serenella savini Paolo Iovino Dario Monaco Roberta Marchini tiziana Di Giovanni Giuseppe Donato Ausilia Pulimeno Carmela Matera Giuseppe Quintavalle Carlo turci ASL Rome 4 RomeItaly Department of Biomedicine and Prevention University of Rome Tor VergataRomeItaly School of Nursing Midwifery and paramedicine Faculty of health sciencesAustralian Catholic UniversityMelbourneAustralia Presidente Ordine Professioni Infermieristiche RomeItaly

目的老年慢性病患者往往需要频繁得到医疗服务.这项研究旨在评估由家庭护士主导的结构化教育干预措施是否可以有效地减少受老年慢性病患者医疗服务使用(再入院和/或急救服务)频次.方法采用非随机前后对照研究.从意大利的2个综合性诊所... 详细信息

目的老年慢性病患者往往需要频繁得到医疗服务.这项研究旨在评估由家庭护士主导的结构化教育干预措施是否可以有效地减少受老年慢性病患者医疗服务使用(再入院和/或急救服务)频次.方法采用非随机前后对照研究.从意大利的2个综合性诊所招募了78例患者,其中70例完成了历时8个月的研究.前4个月进行了标准的居家护理,随后进行结构化教育干预,直至研究结束.基于回授法的教育干预包括每周1次60 min家庭会议,内容针对患者所患疾病及其治疗、潜在并发症、药物依从性和健康行为等方面.收集教育干预前后老年患者的医疗服务使用频率.采用McNemar检验分析教育干预前后医疗服务利用率的差异,通过Cox风险回归模型分析与医疗服务使用有关的潜在因素.结果本组(n=78)主要为女性(n=50,64.1%),平均年龄76.2(SD=4.8)岁.糖尿病是最常见的疾病(n=27,34.6%).McNemar分析结果表明,健康教育干预后患者医疗服务的使用频率明显减少(χ^(2)=28.03,P<0.001).Cox回归分析结果表明,时间和患者教育程度均与卫生服务使用概率有关,时间和患者教育程度的交互效应也与之存在关联.结论由家庭护士执业者主导的回授法教育干预措施有可能减少老年慢性病患者的医疗服务使用.

关键词：老年人慢性病设施和服务利用家庭护士家庭护理服务健康服务患者教育患者再入院

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光学相干断层扫描估价Leber遗传性视神经病变的视网膜神经纤维层厚度

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世界核心医学期刊文摘（眼科学分册） 2005年第5期1卷 55-56页

作者： Barboni P. savini G. Valentino M.L. 张少娟

to study retinal nerve fiber layer (RNFL) thickness by optical coherence tomog raphy (StratusOCt) in patients with Leber’s hereditary optic neuropathy (LHON). Cross-sectional study. thirty-eight patients with LHON were analyzed and comp ared with an age-matched control group of 75 patients. Patients with LHON were classified as having early LHON (E-LHON, n=8) when the duration of the disease was shorter than 6 months and atrophic LHON (A-LHON, n=30) when the duration wa s longer than 6 months. the fast RNFL thickness (3.4) scan acquisition protocol was used. Retinal nerve fiber layer thickness as measured by StratusOCt. Compare d with the control group, eyes with E-LHON showed a thicker RNFL in the 360°av erage measurement (P the superior (P ts (P t changes were detected in the te mporal quadrant. Eyes with A-LHON revealed a thinner RNFL in all measurements ( P the fibers of the nasal quadrant showed the lowest amount of reducti on (38%vs. 42%-49.8%in the other quadrants). In cases with A-LHON and visual recovery, RNFL was significantly thicker in all measur ements (P t the temporal quadrant, with respect to A-LHON withou t visual recovery. On the basis of OCt data, the RNFL is thickened in E-LHON an d severely thinned in A-LHON. RNFL is likely to be partially preserved in A-LH ON with visual recovery. the temporal fibers (papillomacular bundle) are the fir st and most severely affected; the nasal fibers seem to be partially spared in t he late stage of the disease.

关键词：遗传性视神经病 Leber 乳头黄斑束 RNFL 疾病晚期萎缩期恢复者主要评价指标横断面研究受累程度

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光学相干断层扫描评估未发病的Leber遗传性视神经病变基因突变携带者的视网膜神经纤维层厚度

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世界核心医学期刊文摘（眼科学分册） 2005年第5期1卷 56-57页

作者： savini G. Barboni P. Valentino M.L. 张少娟

to study retinal nerve fiber layer (RNFL) thickness by optical coherence tomog raphy (OCt) in unaffected carriers with Leber’s hereditary optic neuropathy (LH ON) mutations. Crosssectional study. Sixty-six unaffected carriers (44 females and 22 males) were analyzed and compared with an age-matched control group of 7 0 patients (40 females and 30 males). the statistical analysis was performed aft er grouping both the patients and the control group on the basis of gender and, for unaffected carriers only, mitochondrial DNA mutation. the Fast RNFL thicknes s (3.4) scan acquisition protocol was used. Retinal nerve fiber layer thickness as measured by OCt. With respect to the control group, unaffected male carriers showed a thicker RNFL in the temporal and inferior quadrants and in the 360°ave rage measurement (P=0.025, P=0.03, and P=0.018, respectively). these differences reached statistical significance in subjects carrying the 11 778 mutation, wher eas only a trend was detected in those with the 3 460 mutation. Unaffected femal e carriers had an increased thickness in the temporal quadrant when compared wit h the control group (P=0.003) and no differences in the other measurements. the increase in temporal sectors was statistically significant in females with the 1 1 778 mutation, whereas a trend was detected in those with the 3 460 mutation. A thickening of the temporal fibers was detected in all subgroups of unaffected c arriers. this is the first evidence indicating the preferential involvement of t he papillomacular bundle in subclinical LHON. this notion previously was based o n the early loss of fibers from the temporal quadrant in acute LHON and the sele ctive loss of small-caliber fibers at histopathology. Our study also revealed t hat males have a more diffuse involvement than females.

关键词：遗传性视神经病 Leber 携带者基因突变乳头黄斑束主要评价指标横断面研究亚临床组织病理学亚组

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Paraparesis induced by extramedullary haematopoiesis

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World Journal of Radiology 2011年第3期3卷 82-84页

作者： Paolo savini Arianna Lanzi Giorgio Marano Chiara Carli Moretti Giovanni Poletti Giuseppe Musardo Francesco Giuseppe Foschi Giuseppe Francesco Stefanini Department of Internal Medicine Faenza Hospital Department of Radiology Faenza Hospitalviale Stradone 948018 FaenzaItaly Department of Pathology Ravenna Hospitalviale Randi 548121 RavennaItaly

We describe a case of worsening paraparesis induced by spinal cord compression at t6-t7 levels associated with compensatory extramedullary haematopoiesis from a compound heterozygote for haemoglobin E and for β-*** e... 详细信息

关键词： Extramedullary hematopoiesis thalassemia Anemia Spinal cord compression Laminectomy

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