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ASPECTS评分及多模态CT定量分析在AIS预后预测中的应用
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作者 王书芹 郑璇 +1 位作者 孟影 朱广辉 《中国CT和MRI杂志》 2024年第11期4-6,共3页
目的探讨ASPECTS评分及多模态CT中各参数在急性缺血性脑卒中(AIS)预后预测的应用价值。方法收集2019年1月-2023年4月诊断为AIS并在蚌埠医学院第一附属医院就诊的患者,在治疗前均行多模态CT(包括NCCT、CTA、CTP)检查的患者93例,3个月后... 目的探讨ASPECTS评分及多模态CT中各参数在急性缺血性脑卒中(AIS)预后预测的应用价值。方法收集2019年1月-2023年4月诊断为AIS并在蚌埠医学院第一附属医院就诊的患者,在治疗前均行多模态CT(包括NCCT、CTA、CTP)检查的患者93例,3个月后随访并根据改良Rankin量表评分(mRs)将患者分为预后良好组(mRs≤2)和预后不良组(mRs>2),收集两组患者的临床资料及多模态CT定量参数比较其在预测AIS中预后中有无意义。结果一般资料分析可见预后不良组患者入院基线NIHSS评分、远端侧支循环及ASPECTS评分均与预后良好组之间有一定的统计学差异(P<0.05);CT灌注定量参数分析可见预后不良组CBF较低,而MTT、Tmax、TTP较预后良好组延长,且具有统计学意义(P<0.05)。其中NIHSS、远端侧支循环及Tmax为影响AIS预后的独立危险因素。结论NIHSS、远端侧支循环、ASPECTS及多模态CT可以对AIS的预后进行评测。均具有较好的预测效能,其中Tmax及NIHSS预测效能最好。 展开更多
关键词 脑卒中 aspects评分 多模态CT CT灌注
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颈动脉斑块MRI特征与同侧急性脑梗死患者DWIGASPECTS的相关性研究 被引量:2
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作者 王贝茹 余苗 +2 位作者 徐彤彤 李均彪 胡春峰 《放射学实践》 CSCD 北大核心 2024年第1期49-54,共6页
目的:探讨颈动脉斑块MRI特征与同侧急性脑梗死患者DWI-ASPECTS的相关性。方法:回顾性搜集我院85例颈动脉斑块患者的临床及影像资料,所有患者均于出现脑血管症状2周内行颈动脉高分辨率MRI和常规颅脑MRI平扫。将患者分为DWI-ASPECTS≤7分... 目的:探讨颈动脉斑块MRI特征与同侧急性脑梗死患者DWI-ASPECTS的相关性。方法:回顾性搜集我院85例颈动脉斑块患者的临床及影像资料,所有患者均于出现脑血管症状2周内行颈动脉高分辨率MRI和常规颅脑MRI平扫。将患者分为DWI-ASPECTS≤7分组和DWI-ASPECTS>7分组,比较两组间临床、实验室资料和颈动脉斑块定量、定性指标的差异。通过Logistic回归筛选DWI-ASPECTS评分的预测因子。结果:25例(29.4%)DWI-ASPECTS≤7分,60例(70.6%)DWI-ASPECTS>7分。DWI-ASPECTS≤7分组患者纤维帽变薄/破裂(分别为80.0%和35.0%,P<0.001)、斑块内出血(分别为72.0%和21.7%,P<0.001)、钙化(分别为76.0%和45.0%,P=0.009)和富脂质坏死核心(分别为72.0%和45.0%,P=0.023)的发生率均高于DWI-ASPECTS>7分组;此外,DWI-ASPECTS≤7分组患者显示出更高的斑块负荷,DWI-ASPECTS≤7分组与DWI-ASPECTS>7分组的最大管壁厚度[分别为(4.38±1.68)和(3.47±1.78)mm,P=0.033]、平均管腔面积[分别为(15.33±11.57)和(22.88±13.95)mm 2,P=0.019]、最小管腔面积[分别为(11.52±11.23)和(18.98±13.52)mm 2,P=0.017]、平均管壁面积[分别为(62.81±14.32)、(55.66±14.93)mm 2,P=0.045]、最大管壁面积[分别为(66.70±14.57)、(59.56±15.19)mm 2,P=0.049]、平均标准化管壁面指数[分别为(81±14)%、(71±16)%,P=0.011]、最大标准化管壁指数[分别为(86±14)%、(76±16)%,P=0.012)]差异均有统计学意义。DWI-ASPECTS≤7分组中NIHSS评分>4分的患者比例更高(分别为48%和23.3%,P=0.025),高密度脂蛋白浓度更低[分别为(1.24±0.28)、(1.10±0.28)mmol/L,P=0.043]。Logistic回归分析结果显示,纤维帽变薄/破裂(OR=4.133,95%CI:1.151~14.836,P=0.030)和斑块内出血(OR=6.409,95%CI:1.737~23.646,P=0.005)与较低的DWI-ASPECTS评分显著相关。结论:颈动脉斑块中存在纤维帽变薄/破裂和斑块内出血的急性脑卒中患者DWI-ASPECTS评分更低,有助于评估患者的病情严重程度。 展开更多
关键词 颈动脉斑块 磁共振成像 DWI-aspects评分 急性脑梗死
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Epidemiological aspects of Budd-Chiari in Egyptian patients:A single-center study 被引量:2
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作者 Mohammad Sakr Eman Barakat +4 位作者 Sara Abdelhakam Hany Dabbous Said Yousuf Mohamed Shaker Ahmed Eldorry 《World Journal of Gastroenterology》 SCIE CAS CSCD 2011年第42期4704-4710,共7页
AIM: TO describe the socio-demographic features, etiology, and risk factors for Budd-Chiari syndrome (BCS) in Egyptian patients. METHODS: Ninety-four Egyptian patients with confirmed primary Budd-Chiari syndrome w... AIM: TO describe the socio-demographic features, etiology, and risk factors for Budd-Chiari syndrome (BCS) in Egyptian patients. METHODS: Ninety-four Egyptian patients with confirmed primary Budd-Chiari syndrome were presented to the Budd-Chiari Study Group (BCSG) and admitted to the Tropical Medicine Department of Ain Shams University Hospital (Cairo, Egypt). Complete clinical evaluation and laboratory investigations, including a thrombophilia workup and full radiological assessment, were performed to determine underlying disease etiologies.RESULTS: BCS was chronic in 79.8% of patients, acute or subacute in 19.1%, and fulminant in 1.1%. Factor V Leiden mutation (FVLM) was the most common etiological cause of disease (53.1%), followed by mutation of the gene encoding methylene tetrahydrofolate reductase (MTHFR) (51.6%). Current or recent hormonal treatment was documented in 15.5% of females, and BCS associated with pregnancy was present in 17.2% of females. Etiology could not be determined in 8.5% of patients. Males had significantly higher rates of MTHFR gene mutation and Behcet' s disease, and females had significantly higher rates of secondary antiphospholipid antibody syndrome. A highly significant positive relationship was evident between the presence of Behcet's disease and inferior vena caval occlusion, either alone or combined with occlusion of the hepatic veins (,0 〈 0.0001). CONCLUSION: FVLM is the most common disease etiology and MTHFR the second most common in Egyptian BCS patients. BCS etiology tends to vary with geographic region. 展开更多
关键词 Budd-Chiari syndrome Epidemiological aspects ETIOLOGY Factor V Leiden mutation Methylene tetrahydrofolate reductase gene mutation
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Maternal Mortality in the Obstetrics and Gynecology Service of Regional Hospital Center of Ouahigouya: Epidemiological, Etiological Aspects and Contributing Factors—About 151 Cases Collected in Three Years from 1st January 2013 to 31 December 2015 被引量:1
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作者 Issa Ouedraogo Sansan Rodrigue Sib +8 位作者 Sibraogo Kiemtore Yobi Sawadogo Dantola Paul Kain Hyacinthe Zamane Adama Ouattara Alexandre Goumbri Sidbewenne Yacinthe Kabore Ali Ouedraogo Blandine Bonane-Thieba 《Open Journal of Obstetrics and Gynecology》 2017年第4期447-454,共8页
The objective of our study was to study the epidemiological, etiological and contributory factors of maternal deaths in the obstetrics and gynecology department of the regional hospital center (RHC) of Ouahigouya from... The objective of our study was to study the epidemiological, etiological and contributory factors of maternal deaths in the obstetrics and gynecology department of the regional hospital center (RHC) of Ouahigouya from 2013 to 2015. We carried out a descriptive and analytical study on maternal deaths in maternity of the RHC of Ouahigouya, including all patients who died in the obstetrics and gynecology department of the RHC of Ouahigouya from 1 January 2013 to 31 December 2015, which meets WHO’s definition of maternal death. We recorded 151 maternal deaths and 5481 live births, a maternal mortality ratio of 2755 per 100,000 live births. The most affected women were women aged 20 - 24 years (27.8%), multiparous (25.5%), married women (88.7%) and those without income-generating activities (85.4%). The main causes of death from direct obstetrical complications were hemorrhage (38.3%), infections (21.5%), abortions (16.8%) and complications of hypertension disorders (15.8%) and for indirect obstetrical complications, malaria (36.6%), anemia (29.5%), and HIV/AIDS (9.1%). Contributing factors to maternal deaths prior to admission were delay in referral (33.3%) and delay in transfer (31.5%) and delay in admission (32.8%) and delay in diagnosis (23.4). From our study, it appears elsewhere as well as that most maternal deaths are preventable, hence the need for coordinated actions to effectively fight against maternal mortality. 展开更多
关键词 MATERNAL MORTALITY EPIDEMIOLOGICAL aspects ETIOLOGIES Contributing Factors
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Management of Significant Environmental Aspects and Impacts in Accordance with the ISO 14001:2015 Standard during the Operation and Maintenance Phase of Senegal River Basin Development Authority Hydroelectric Works and Facilities: The Case of Manantali Dam
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作者 Joseph Mbeur Faye Saïdou Ndao Louis Eugène Victor Sambou 《Journal of Geoscience and Environment Protection》 2024年第10期89-110,共22页
This study aims to determine the environmental aspects and impacts of the phase relating to the operation of Manantali’s hydroelectric structures and facilities according to the requirements of the ISO 14001 version ... This study aims to determine the environmental aspects and impacts of the phase relating to the operation of Manantali’s hydroelectric structures and facilities according to the requirements of the ISO 14001 version 2015 standard. To do this, the mapping of the different work areas made it possible to identify all the activities within the framework of the farm. Based on the mapping, environmental measurements made including noise level, brightness, electric and magnetic fields, total particles, PM10, PM2.5, PM1 showed the work areas with the exposure limit values exceeded. The inventories of the waste produced show eighteen (18) types of waste, 67% of which are special industrial waste (SIW), 28% are ordinary industrial waste (OIW) and 5% are inert industrial waste (IIW). The identification and assessment of environmental aspects and impacts made it possible to determine sixteen (16) positive and negative significant environmental aspects (ESAs). The positive AES must be maintained, and for the negative ones, mitigation and mitigation measures must be put in place in order to manage them effectively. This will ultimately improve environmental management in the operation of hydroelectric structures and facilities. 展开更多
关键词 Manantali Environmental aspect Environmental Impact Waste Mitigation and Mitigation Measures
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Psychosocial Aspects of Male Infertility at the Service of Urology-Andrology of the Hospital of the Sino-Guinean Friendship
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作者 Alimou Diallo Thierno Oumar Diallo +3 位作者 Alpha Oumar Barry Ibrahima Bah Abdoulaye Bobo Diallo Oumar Raphiou Bah 《Open Journal of Urology》 2024年第7期400-406,共7页
Objective: Describe the psychosocial aspects of male infertility at the hospital of the Sino-Guinean Friendship. Patients and method: It is a prospective study of a descriptive type covering a period of 6 months. The ... Objective: Describe the psychosocial aspects of male infertility at the hospital of the Sino-Guinean Friendship. Patients and method: It is a prospective study of a descriptive type covering a period of 6 months. The study covered 17 patients, all received for a desire to conceive after at least one year of regular sexual intercourse without contraception. The data were collected from patient interviews using a pre-established questionnaire. Results: The average age of the patients was 32.07 years with extremes of 23 years and 42 years. During this study, 64.70% of patients were no longer participating in community ceremonies. The patients’ relationships with their spouse and family deteriorated in 52.94% and 47.06%, respectively. Conversely, relations with the family of origin remained unchanged in 70.59 percent of cases. The reduction in economic activity was by 13 patients (76.48%). Conclusion: Male infertility causes a real psychic earthquake in men with its corollaries of negative feelings. The rather complex moral repercussions of male infertility affect not only the individual, his/her partner, and family, but also economic activity. 展开更多
关键词 Male Infertility Psycho-Social aspect Psychic Earthquake
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Cortical hem signaling center: functions, development, and potential implications for evolution and brain disorders
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作者 Victor V.Chizhikov Igor Y.Iskusnykh 《Neural Regeneration Research》 SCIE CAS 2025年第4期1079-1080,共2页
Development of the telencephalon relies upon several signaling centers-localized cellular populations that supply secreted factors to pattern the cortical neuroepithelium.One such signaling center is the cortical hem,... Development of the telencephalon relies upon several signaling centers-localized cellular populations that supply secreted factors to pattern the cortical neuroepithelium.One such signaling center is the cortical hem,which arises during embryonic development at the telencephalic dorsal midline,adjacent to the choroid plexus and hippocampal primordium(Figure 1A).While the cortical hem has also been described in reptiles and birds,most of our knowledge about the developmental roles of the cortical hem is derived from the analysis in mice.The cortical hem produces several types of secreted molecules,including wingless-related integration site(Wnt)and bone morphogenetic(Bmp)proteins.The cortical hem is particularly important for the development of the hippocampus,which is involved in learning and memory,and the neocortex,which is the most complex brain region that mediates multiple types of behavior and higher cognitive functions(Mangale et al.,2008;Dal-Valle-Anton and Borrell,2022). 展开更多
关键词 EPITHELIUM FIGURE center
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Epidemiological Aspects and Compliance with Post-Exposure Prophylaxis of People Bitten by a Dog and Received at the Buanionzi State Health Center in Boma, DR Congo
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作者 Jean-Claude Kikwata Ifaka Alexis Keya Sumbu +3 位作者 Lionel Bahinzi Albert Pongo Benjamin Longo-Mbenza Christophe Mambueni Thamba 《Journal of Biosciences and Medicines》 CAS 2022年第11期258-264,共7页
Objective: To describe and analyze the epidemiological aspects as well as the observance of post-exposure prophylaxis (PEP) of people bitten by a dog and received at the Buanionzi State Health Center from 2014 to 2017... Objective: To describe and analyze the epidemiological aspects as well as the observance of post-exposure prophylaxis (PEP) of people bitten by a dog and received at the Buanionzi State Health Center from 2014 to 2017. Methods: Descriptive cross-sectional study which took place in two stages. The first interview was an interrogation carried out at the health Center until surgical trimming (100% of cases) followed by PEP (70.3% of cases) according to the Essen protocol. The second time was a 24 h telephone interview after a missed appointment for a dose of PEP. Results: The prevalence was 5.6 bites/10.000 people. The average age was 26.4 ± 18.3 years. Age ≤ 26 years was more concerned with 59.3% of cases (p = 0.006) in which children Conclusion: The rabies risk is potential in Boma. Efforts in terms of public health strategies must be made to reduce it. 展开更多
关键词 Epidemiological aspects OBSERVANCE Post-Exposure Prophylaxis Dog Bite Buanionzi State Health Centre Boma
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Tuberculosis in Children: Epidemio-Clinical Aspects in the Paediatric Department of the Gabriel TouréUniversity Hospital Center
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作者 Adama Dembélé Abdoul Aziz Diakité +16 位作者 Mohamed Elmouloud Cissé Bassirou Diarra Belco Maïga Issa Sanou Pierre Togo Abdoul Karim Doumbia Oumar Coulibaly Karamoko Sacko Djéneba Konaté Hawa Diall Lala Ndrainy Sidibé Bréhima Dégoga Fatoumata Léonie Diakité Guédiouma Dembélé Fatoumata Dicko Mariam Sylla Boubacar Togo 《Open Journal of Pediatrics》 2022年第2期376-388,共13页
Introduction: Globally, tuberculosis is the leading cause of death from a single infectious agent ahead of HIV/AIDS. Approximately 10 million people contracted TB in 2017, 10% of whom were children aged 0 - 15 years, ... Introduction: Globally, tuberculosis is the leading cause of death from a single infectious agent ahead of HIV/AIDS. Approximately 10 million people contracted TB in 2017, 10% of whom were children aged 0 - 15 years, or about 1 million with 250,000 deaths in 2016 (including children with HIV-associated TB). The signs of TB in children are not always specific and diagnosis remains difficult unlike in adults. According to a study conducted in 2011 in the paediatric department of the CHU-Gabriel Touré, only seventeen cases of all forms of tuberculosis were found, or approximately 0.2% of hospitalised children. The objective of our study was to investigate the epidemiological and clinical aspects of tuberculosis in children. Materials and Method: This was a prospective, cross-sectional and descriptive study that took place from 24 October 2017 to 23 October 2018, or 12 months in children aged 0-15 years. Data were collected from an individual medical record opened for each patient and an individual survey form established for each child. Results: During the study period, 40,434 children were consulted. Tuberculosis was suspected in 91 children, with a frequency of 0.22%. The age range of 1 to 4 years was 36.3% with a median age of 72 months. The sex ratio was 1.8. Chronic cough with 84.6% and malnutrition with 24.17% were the most frequent symptoms. Chest X-ray revealed bilateral pulmonary lesions in 52.7% and mediastinal adenopathy in 12.1%. TST was positive in 10.9% of patients, microscopy in 26.4%, Gene Xpert in 18.7%, and culture in 16.5%. The biological diagnosis of tuberculosis was retained in 48.4% of the patients, the pulmonary form represented 93.2%. The therapeutic regime (2RHZE/4RH) was used in 81.6% of cases and the evolution was favourable in 65.9% of patients. Conclusion: The diagnosis of tuberculosis in children remains difficult in our context. The clinical signs are not always specific, and further studies are needed to further elucidate this disease. 展开更多
关键词 Child CLINIC Epidemiology Gabriel Touré University Hospital center TUBERCULOSIS
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Epidemiological Aspects of Diabetic Retinopathy at the Center of the Application of the Diploma of Specialised Studies in Ophthalmology (Cadeso)/Donka-Conakry
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作者 Sonassa Diané Ibrahima Fofana +5 位作者 Thierno Madiou Bah Moussa Diawara Zackary Adamou Touré Oscar Adebayo Tonouheoua Tamba Mina Millimouno Sévérin Boni 《Advances in Infectious Diseases》 CAS 2022年第3期533-546,共14页
Purpose: The authors analyzed the epidemiological and clinical aspects of diabetic retinopathy at the Center for the Application of the Specialized Studies Diploma in Ophthalmology, Gamal Abdel Nasser University (CHU/... Purpose: The authors analyzed the epidemiological and clinical aspects of diabetic retinopathy at the Center for the Application of the Specialized Studies Diploma in Ophthalmology, Gamal Abdel Nasser University (CHU/ Donka) Conakry. Diabetic retinopathy (eye damage: eye and retina) is a serious complication of diabetes that affects 50% of type 2 diabetic patients. The eyes are particularly sensitive to damage to a small vessel. Diabetic retinopathy (DR) is the retinal localization of diabetic micro angiopathy resulting in impaired blood flow in the affected territories, the consequences of which will determine the clinical manifestations of the disease. DR is the leading cause of vision loss in adults of working age. Patients and Methods: This is a longitudinal prospective study carried out at CADES/O concerning 198 diabetic patients. The selection criteria were that the media be transparent and the fundus accessible over a period of six months from February to July 2018. Results: A total of 73 patients (37%) presented with diabetic retinopathy with an average age of 49.5 +/&#8722;9 years. The sex ratio (M/F) was 0.6 with a female predominance of 59%. Liberal profession patients were the most numerous 47.5%. Type 2 diabetes was the most common (85.86%). Diabetes fundus assessment was the most common reason for consultation (52%). Arterial hypertension was the most incriminated risk factor (45.45%) followed by the poor balance of diabetes (40.90%), and the age of diabetes (28.28%). 9.5% had diabetic retinopathy complicated by rubella iris, neovascular glaucoma and retinal detachment. Conclusion: Diabetic retinopathy is a common condition for which early detection and regular monitoring must be the rule to prevent, slow down or avoids irreversible blindness if possible, induced by this pathology by a good balance of diabetes and good control of associated risk factors. 展开更多
关键词 Diabetic Retinopathy Epidemiology center for the Application of the Specialized Studies Diploma in Ophthalmology (CADES/O)
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CT灌注成像ASPECTS在急性缺血性脑卒中溶栓再通中的应用 被引量:19
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作者 柯伟 邓小容 +4 位作者 李文澜 卢祖能 杜敏 杨昊 刘永明 《中国老年学杂志》 CAS 北大核心 2018年第12期2829-2832,共4页
目的研究CT灌注成像(CTP)、Albertu脑卒中项目早期CT评分(ASPECTS)在检测可逆性脑组织缺血方面的作用。方法回顾62例患者临床和影像学资料,这些患者均因急性缺血性脑卒中(持续时间<3 h)接受了静脉溶栓治疗,脑卒中患者最初影像学评估... 目的研究CT灌注成像(CTP)、Albertu脑卒中项目早期CT评分(ASPECTS)在检测可逆性脑组织缺血方面的作用。方法回顾62例患者临床和影像学资料,这些患者均因急性缺血性脑卒中(持续时间<3 h)接受了静脉溶栓治疗,脑卒中患者最初影像学评估包括非对比增强CT(NCCT),CT血管造影(CTA)和CTP。结果共25例患者存在CTP ASPECTS不匹配。CTP ASPECTS不匹配亚组最终脑梗死体积分别与NCCT 0 h-ASPECTS,平均间隔时间(MTT)-ASPECTS,脑血容量(CBV)-ASPECTS,NCCT 24 h-ASPECTS均呈负相关,ΔmRS分别与NCCT 0 h-ASPECTS,MTT-ASPECTS,CBV-ASPECTS,NCCT 24 h-ASPECTS间均呈负相关。与所有患者组或所有前循环事件的患者亚组相比,在CTP ASPECTS不匹配亚组,ASPECTS和临床结果之间的相关性较高。MTT-ASPECTS和CBV-ASPECTS分数与临床结果之间的相关性比NCCT 0 h-ASPECTS(即入院时NCCT-ASPECTS)与临床结果的相关性要强。二分ΔmRS,采用ΔmRS≤1表示良好的临床效果,MTT-NCCT 24 h ASPECTS不匹配的统计学显著性最低的阈值为2(P=0.04),该值预测良好的临床结果。在MTT-NCCT 24 h ASPECTS不匹配≥2的患者亚组(n=12),此参数和CTP-ASPECTS不匹配间有较强的相关性(r=0.79,P<0.001),并具有较强的线性相关性(R2=0.671)。结论 CTP ASPECTS不匹配可充分预测潜在的可挽救缺血脑组织的量。 展开更多
关键词 CT灌注成像(CTP) 急性缺血性脑卒中 Alberta脑卒中项目早期CT评分(aspects)
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CTP-ASPECTS评分在前循环梗死患者急性期预后判断中的应用 被引量:3
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作者 杨志华 《广东医学》 CAS CSCD 北大核心 2012年第9期1249-1251,共3页
目的探讨前循环梗死患者入院时CT灌注成像(CTP)-ASPECTS评分与急性期预后的关系。方法回顾分析起病时间在4.5~8.0 h的34例急性前循环梗死患者头颅CT平扫、CTP及头颅血管造影(CTA)检查结果,根据患者缺血性中风1周内的预后(有无意识改变... 目的探讨前循环梗死患者入院时CT灌注成像(CTP)-ASPECTS评分与急性期预后的关系。方法回顾分析起病时间在4.5~8.0 h的34例急性前循环梗死患者头颅CT平扫、CTP及头颅血管造影(CTA)检查结果,根据患者缺血性中风1周内的预后(有无意识改变或死亡)分为预后较好组及预后较差组,多模CT检查获得脑血流量(CBF)、脑血容量(CBV)、平均通过时间(MTT)、达峰时间等参数图,并对各参数图进行ASPECTS评分,同时获得动态CT血管成像(CTA)。比较两组患者CTP参数ASPECTS评分的差异。结果 34例患者中预后较差组12例,预后较差组CBV-ASPECTS评分较低,与预后较好组比较差异有统计学意义(P<0.01),两组病变侧CBF-ASPECTS与MTT-ASPECTS比较差异无统计学意义(P>0.05)。结论 CBV-ASPECTS评分可以作为前循环梗死患者急性期预后的预测因子。 展开更多
关键词 中风 aspects评分 头颅多模CT 预后
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NIHSS/DWI-ASPECTS不匹配预测大脑中动脉供血区脑梗死早期神经功能恶化 被引量:13
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作者 方传勤 王娟娟 +3 位作者 杜艳群 戴鸣 朱人定 何晓璐 《中风与神经疾病杂志》 CAS 2019年第7期628-631,共4页
目的 探究NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化的预测价值。方法 回顾性收集2017年3月~2018年5月因大脑中动脉供血区脑梗死在安徽医科大学第二附属医院神经内科住院的患者。收集其临床资料,根据入院时和住... 目的 探究NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化的预测价值。方法 回顾性收集2017年3月~2018年5月因大脑中动脉供血区脑梗死在安徽医科大学第二附属医院神经内科住院的患者。收集其临床资料,根据入院时和住院72 h NIHSS评分,评估早期神经功能恶化(early neurological deterioration,END),将患者分为END组和非END组。所有患者在入院48 h内完成头部MRI检查,并行DWI-Alberta 卒中项目早期CT评分(DWI-ASPECTS),NIHSS/DWI-ASPECTS不匹配(NIHSS/DWI-ASPECTS Mismatch,NDM)定义为 NIHSS评分≥8且DWI-ASPECTS≥8,应用多变量Logistic回归分析NDM与大脑中动脉供血区脑梗死END的相关性。结果 共收集94例大脑中动脉供血区脑梗死患者,男性52例(55.3%),年龄(65.4±11.0)岁。符合END患者31例(33%)。NIHSS/DWI-ASPECTS不匹配(NDM)病例18例(19.1%),其中END组14例(45%),非END组4例(6.5%)。END组年龄大、NIHSS高、DWI-ASPECTS低、NDM患者比例显著高于非END组( P ≤0.05或 P ≤0.01)。多变量Logistic回归分析显示,在校正混杂因素后,DWI-ASPECTS(优势比0.637,95%置信区间0.409~0.994, P =0.047)和NDM(优势比13.175,95%置信区间1.539~112.824, P =0.019)是大脑中动脉供血区脑梗死END的预测因素。结论 NIHSS/DWI-ASPECTS不匹配对大脑中动脉供血区脑梗死早期神经功能恶化具有一定的预测价值。 展开更多
关键词 NIHSS/DWI-aspects不匹配 DWI-Alberta卒中项目早期CT评分 脑梗死 早期神经功能恶化 预测价值
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The Synthesis of Aspects on the Management of Second Language Teaching
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作者 李阳 李晓理 《语言与文化研究》 2009年第1期11-16,共6页
Principles which teachers should adhere to in second language class are based on the synthesis of linguistic,cultural and competent aspects.This paper first puts forward linguistic,cultural and competent aspects of se... Principles which teachers should adhere to in second language class are based on the synthesis of linguistic,cultural and competent aspects.This paper first puts forward linguistic,cultural and competent aspects of second language teaching.Then,the principles which teachers should adhere to in second language class are introduced.Finally,the synthesis implication for second language teaching is presented. 展开更多
关键词 LINGUISTIC CULTURAL and COMPETENT aspects SECOND l
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.NET平台利用AspectSharp实现权限验证 被引量:2
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作者 靳小强 唐宁九 胡雪亮 《计算机应用研究》 CSCD 北大核心 2006年第8期152-154,共3页
通过对AOP和OOP的简单分析提出了AOP的发展前景;介绍Dynam icProxy的基本原理和拦截机制以及.NET平台下AOP实现技术的研究;最后在此基础上提出利用AspectSharp实现权限验证的思路。
关键词 面向方面的编程 aspect DynamicProxy
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急性缺血性中风证候要素演变规律与ASPECTS影像特征的相关性研究 被引量:3
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作者 赖新星 康利高阁 +3 位作者 刘强 张华 曹克刚 高颖 《世界中医药》 CAS 2017年第7期1504-1507,共4页
目的:探讨急性缺血性中风证候要素演变规律,并分析头颅影像学特征与证候演变的相关性。方法:从多中心、前瞻性、随机对照临床研究数据库中,选取120例符合纳入标准的发病24 h以内急性缺血性中风病例,通过ASPECTS评分方法对头颅磁共振图... 目的:探讨急性缺血性中风证候要素演变规律,并分析头颅影像学特征与证候演变的相关性。方法:从多中心、前瞻性、随机对照临床研究数据库中,选取120例符合纳入标准的发病24 h以内急性缺血性中风病例,通过ASPECTS评分方法对头颅磁共振图像进行评估,采用多因素Logistic回归分析方法,探索基于ASPECTS影像学特征与证候要素演变的相关性。结果:脑缺血损伤主要累及ASPECTS区域中的额顶叶皮层M5(55.0%),内囊(40.9%)和豆状核(30.8%);与发病7 d内证候演变有显著相关性的部位包括尾状核、内囊,以及岛叶、M1、M5、M6等皮层结构(P<0.05)。结论:基于ASPECTS的影像特征是影响中风病证候演变的重要因素。 展开更多
关键词 急性缺血性中风 证候要素 演变规律 aspects 缺血区域 相关性
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ASPECTs联合ASITN/SIR模式评估超时间窗前循环脑梗死血管内治疗临床研究 被引量:5
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作者 蒋文贤 周义杰 +3 位作者 胡启洋 黄丽燕 康玉卓 王树青 《中国实用神经疾病杂志》 2021年第10期853-860,共8页
目的探讨ASPECTs评分联合ASITN/SIR侧支循环评分模式评估前循环急性大动脉脑梗死患者超时间窗血管内治疗的临床效果。方法收集52例超时间窗急性大动脉闭塞脑梗死患者为研究组,以本中心63例标准治疗窗内患者为对照组,在三系统同轴下使用... 目的探讨ASPECTs评分联合ASITN/SIR侧支循环评分模式评估前循环急性大动脉脑梗死患者超时间窗血管内治疗的临床效果。方法收集52例超时间窗急性大动脉闭塞脑梗死患者为研究组,以本中心63例标准治疗窗内患者为对照组,在三系统同轴下使用颅内血栓抽吸系统、支架取栓装置进行机械取栓治疗,纵向对比2组术后90 d良好恢复率(mRS≤2分)、安全性(症状性颅内出血转化、病死率),研究组间横向对比有效性,主要对比手术前后NIHSS评分。结果研究组与对照组患者术前NIHSS评分差异无统计学意义(P>0.05)。研究组与对照组术中mTICI分级血管再通率分别为90.4%(47/52)、92.1%(58/63),2组比较差异无统计学意义(P>0.05);2组术后良好恢复率(90 d mRS≤2分)[分别为42.3%(22/52)、40%(25/63)]、安全性[研究组症状性颅内出血转化、病死率分别为13.5%(7/52)、15.4%(8/52),对照组分别为11.1%(6/63)、12.7%(8/63)],2组比较差异均无统计学意义(P>0.05)。结论在ASPECTs评分联合ASITN/SIR侧支循环评估模式下急性缺血性脑卒中超时间窗血管内治疗临床疗效具有可行性。 展开更多
关键词 急性大动脉脑梗死 侧支循环 aspects评分 ASITN/SIR 前循环
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Psychological and social aspects of infertility in men: an overview of the evidence and implications for psychologically informed clinical care and future research 被引量:20
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作者 Jane RW Fisher Karin Hammarberg 《Asian Journal of Andrology》 SCIE CAS CSCD 2012年第1期121-129,179,共10页
Research concerning the psychosocial aspects of infertility and infertility treatment focuses more often on women than men. The aim of this review was to synthesize the English-language evidence related to the psychol... Research concerning the psychosocial aspects of infertility and infertility treatment focuses more often on women than men. The aim of this review was to synthesize the English-language evidence related to the psychological and social aspects of infertility in men and discuss the implications of these reports for clinical care and future research. A structured search identified 73 studies that reported data concerning the desire for fatherhood and the psychological and social aspects of diagnosis, assisted reproductive technology (ART) treatment and unsuccessful treatment among men with fertility difficulties. The studies are diverse in conceptualisation, design, setting and data collection, but the findings were reasonably consistent. These studies indicated that fertile and infertile childless men of reproductive age have desires to experience parenthood that are similar to those of their female counterparts; in addition, diagnosis and initiation of treatment are associated with elevated infertility-specific anxiety, and unsuccessful treatment can lead to a state of lasting sadness. However, rates of clinically significant mental health problems among this patient population are no higher than in the general population. Infertile men who are socially isolated, have an avoidant coping style and appraise stressful events as overwhelming, are more vulnerable to severe anxiety than men without these characteristics. Men prefer oral to written treatment information and prefer to receive emotional support from infertility clinicians rather than from mental health professionals, self-help support groups or friends. Nevertheless, structured, facilitated psycho-educational groups that are didactic but permit informal sharing of experiences might be beneficial. There are gaps in knowledge about factors governing seeking, persisting with and deciding to cease treatment; experiences of invasive procedures; parenting after assisted conception; adoption and infertility-related grief and shame among men. Few resource-constrained countries have any data concerning male experiences of infertility. 展开更多
关键词 assisted reproductive technologies male infertility psychologically-informed clinical care psychosocial aspects
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Positive aspects of caregiving in schizophrenia: A review 被引量:10
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作者 Parmanand Kulhara Natasha Kate +1 位作者 Sandeep Grover Ritu Nehra 《World Journal of Psychiatry》 SCIE 2012年第3期43-48,共6页
Schizophrenia is a severe mental illness which is associated with significant consequences for both the patients and their relatives. Due to chronicity of the illness, the relatives of patients of schizophrenia have t... Schizophrenia is a severe mental illness which is associated with significant consequences for both the patients and their relatives. Due to chronicity of the illness, the relatives of patients of schizophrenia have to bear the main brunt of the illness. Studies across the world have evaluated various aspects of caregiving and caregivers such as burden, coping, quality of life, social support, expressed emotions, and psychological morbidity. In general the research has looked at caregiving as a negative phenomenon, however, now it is increasingly recognised that caregiving is not only associated with negative consequences only, also experience subjective gains and satisfaction. This review focus on the conceptual issues, instruments available to assess the positive aspects of caregiving and the various correlates of positive aspects of caregiving reported in relation to schizophrenia. The positive aspect of caregiving has been variously measured as positive caregiving experience, caregiving satisfaction, caregiving gains and finding meaning through caregiving scale and positive aspects of caregiving experience. Studies suggests that caregivers of patients with schizophrenia and psychotic disorders experience caregiving gains(in the form of becoming more sensitive to persons with disabilities, clarity about their priorities in life and a greater sense of inner strength), experience good aspects of relationship with the patient, do have personal positive experiences. Some of the studies suggest that those who experience greater negative caregiving experience also do experience positive caregiving experience. 展开更多
关键词 SCHIZOPHRENIA CAREGIVING POSITIVE aspects
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人工智能在急性缺血性脑卒中早期ASPECTS评估中的研究进展 被引量:3
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作者 方婷 杨一风 +1 位作者 贾守强 聂生东 《中国医学物理学杂志》 CSCD 2023年第8期1045-1050,共6页
急性缺血性脑卒中(AIS)的早期诊断和及时干预对于降低脑卒中的致死致残率具有重要意义。目前,临床上采用阿尔伯塔卒中项目早期计算机断层扫描评分(ASPECTS)来评估AIS的严重程度,但人为评估方法主观性过强且耗时耗力,极易导致漏诊、误诊... 急性缺血性脑卒中(AIS)的早期诊断和及时干预对于降低脑卒中的致死致残率具有重要意义。目前,临床上采用阿尔伯塔卒中项目早期计算机断层扫描评分(ASPECTS)来评估AIS的严重程度,但人为评估方法主观性过强且耗时耗力,极易导致漏诊、误诊。因此,近年来涌现了许多基于人工智能算法对AIS进行ASPECTS自动评分的方法研究。本文对此进行综述,以期为进一步研究探索提供参考。首先,简述ASPECTS评分的可靠性;其次,重点介绍目前基于人工智能的脑区提取及脑区评分的方法,证实计算机辅助ASPECTS评分能够有效提高对病情判断的可靠性;最后,总结现有ASPECTS自动评分方法存在的不足,并对其未来的发展趋势进行展望。 展开更多
关键词 aspects评分 急性缺血性脑卒中 人工智能 自动化评分 综述
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