检索结果-南通市图书馆

Prevalence and Factors Associated with Sharing of Human Immunodeficiency Seropositivity Status among Serodiscordant Couples in the City of Parakou (Benin)

引用

Open Journal of Epidemiology 2024年第1期14卷 1-18页

作者： Djossou Sègnon Eurydice Elvire damien Georgia Barikissou Meba Bio Mamatou Tokpanoude Ignace Ahanhanzo-Glele Rhonel Ataigba Iretinethania Elie Agossoukpe Benoit Kakpo-Zannou Rodrigue Kamoutchoni Corneille Aguemon Badirou Unité de santé publique de la Faculté des Sciences de la santé (FSS) Universitéd’Abomey-Calavi (UAC) Cotonou Bénin Association des Médecins Communautaires de Bénin (AMCB) Parakou Bénin Association Béninoise pour la Promotion de la Famille (ABPF) Parakou Bénin Centre d’Information de Prospective d’Ecoute et de Conseil sur les IST/VIH/Sida du Borgou et de l’Alibori (CIPEC/B-A) Parakou Bénin Institut de Formation enSoinsInfirmiers et Obstétricaux (IFSIO) Faculté de Médecine (FMP) Parakou Bénin Service de Psychiatrie Centre HospitalierUniversitaireDépartemental du BorgouAlibori (CHUD/B-A) Parakou Bénin Service de Médecine Interne H&#244pital Saint-Jean de Dieu de Boko N’Dali Bénin

Introduction: In serodiscordant couples, sharing serostatus is a crucial step in the HIV risk management process. The aim of this study was to determine the prevalence and factors associated with serostatus sharing among HIV serodiscordant couples in the city of Parakou. Setting and methods: This study was carried out in the city of Parakou, capital of northern Benin. It was a descriptive, analytical cross-sectional study with non-probability sampling for convenience. Socio-demographic data, as well as data on antecedents, behaviours, social and marital life, were collected using a questionnaire gave to the participants. Clinical and therapeutic data were collected from patients’ medical records and follow-up charts. Data were analyzed and processed using R 4.3.1 software. The significance level was set at 5%, and logistic regression was used to identify potential predictors of shared serostatus among serodiscordant couples in the city of Parakou in 2022. Results: A total of 299 participants in long-term serodiscordant relationships were included in our study. The average age of the subjects was 37.55 ± 10.25 years. Women were the infected partner in 80.27% of cases. The most common level of education was secondary (33.45%). Most respondents (230 subjects, 76.92%) were married. The average duration of the couple’s relationship was 121.68 months ± 96.32. The most frequent screening circumstances were: Prevention of mother-to-child transmission (PMTCT) (50.84%) and hospital screening (26.09%). The infected partner shared his or her serostatus with his or her spouse in 47.83% of cases. Potential predictors of serostatus sharing within the couple were: marital status (p Conclusion: The sharing of serostatus within serodiscordant couples needs to be managed in a way that takes into account the social and marital characteristics of the couple.

关键词： Serodiscordance Sharing of Serostatus HIV Partner Benin

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

Can lithium enhance the extent of axon regeneration and neurological recovery following peripheral nerve trauma?

引用

Neural Regeneration Research 2022年第5期17卷 948-952页

作者： damien P.Kuffler Institute of Neurobiology Medical Sciences CampusUniversity of Puerto RicoSan JuanPRUSA

The clinical"gold standard"technique for attempting to restore function to nerves with a gap is to bridge the gap with sensory ***,autografts induce good to excellent recovery only across short nerve gaps,in young patients,and when repairs are performed a short time post nerve *** under the best of conditions,<50%of patients recover good *** many alternative techniques have been tested,none is as effective as ***,alternative techniques are required that increase the percentage of patients who recover function and the extent of their *** paper examines the actions of lithium,and how it appears to trigger all the cellular and molecular events required to promote axon regeneration,and how both in animal models and clinically,lithium administration enhances both the extent of axon regeneration and neurological *** paper proposes more extensive clinical testing of lithium for its ability and reliability to increase the extent of axon regeneration and functional recovery.

关键词： anastomosis axon regeneration lithium nerve crush nerve gaps nerve repair nerve trauma neurological recovery Schwann cells

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

Physiological and cognitive discontinuities:From mythical mediation to implicit discretization of architectural design tools

引用

Frontiers of Architectural Research 2023年第1期12卷 1-14页

作者： damien Claeys Louvain Research Institute for Landscape ArchitectureBuilt Environment(LAB)and Faculty of ArchitectureArchitectural Engineering and Urban Planning(LOCI)Universite´catholique de Louvain(UCLouvain)BrusselsBelgium

In architectural design,representation tools are often compared according to their alleged effects on the creativity of ***,their mediating capacities are often mythicized,to such an extent that one might surmise the direct transmission of the mental images from the designer’s consciousness to an external *** this speculative essay,we demonstrate that the process of representation at work in architectural design originates from the designer’s consciousness natural cognitive ability,rather than from the use of a specific mediation tool between the designer and his environment,between the mentally constructed architectural project and its *** effects of any tool of representationdanalog or digitaldon our perceptual apparatus depend primarily on the cognitive mechanisms affecting the discontinuous flow of internal representations formed by our *** other words,we propose to shed a new light on these limitations through the heuristic modeling of an architectural project designer confronted with his own cognitive biases,and the limits of the representation *** the present essay,the discontinuities and uncertainties inherent to the processes of representation are reintegrate in the models.

关键词： Architecture Design Representation Discretization Discontinuity Digital Analog Uncertainty

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

Factors Associated with High Blood Pressure and Diabetes Cormobidity in Littoral Department of Benin, in 2023

引用

Open Journal of Internal Medicine 2024年第2期14卷 188-212页

作者： Rodrigue Sèmèvo Kakpo Zannou Georgia Barikissou damien Léopold Codjo Coovi Nonwanou Ignace Tokpanoude Elvire Sègnon Eurydice Djossou Folabi Femi Teddy Attonde Lorens Sènan Zinsalo Mondoukpe Mouinatou Tao Marius Esse Badirou Aguemon Public Health Unit Faculty of Health Sciences University of Abomey-Calavi (UAC) Cotonou Bnin Cardiology Service National Hospital and University Center Hubert Koutoukou Maga de Cotonou (CNHU-HKM) University of Abomey-Calavi (UAC) Cotonou Bnin

Introduction: The number of people suffering from diabetes and hypertension (HBP) is increasing worldwide and particularly in sub-Saharan Africa, despite the fact that they are preventable. The aim of our study is to determine the factors associated with hypertension and diabetes comorbidity in the Department of Littoral in 2023. Study Setting and Methods: Our study took place in the Department of Littoral in Benin. It was a cross-sectional general population study conducted over a three-month period from April 10 to July 10, 2023. It included subjects aged 18 and over with or without a history of hypertension and/or diabetes. The sampling method was probabilistic and the technique used was a WHO three-stage cluster survey. The dependent variable is comorbidity of hypertension and diabetes. A logistic regression model was used to identify factors associated with hypertension-diabetes comorbidity. Results: The study population was predominantly female (59.9%). The mean age was 44 ± 17. A total of 48 (8.8%) of the subjects in the study suffered from both diabetes and hypertension. Factors associated with comorbidity of hypertension and diabetes were age ≥ 50 years (OR: 5.48;95% CI: 2.69 - 12.20;p = 0.001);male sex (OR: 2.98;95% CI: 1.39 - 6.46;p = 0.005);too much salt or salty sauce consumed (OR: 6.06;95% CI: 1.56 - 22.20;p = 0.034);abdominal obesity (OR: 6.12;95% CI: 2.79 - 14.3;p = 0.001). Conclusion: Hypertension and diabetes are emerging as major public health problems in Benin. The main associated factors were age, gender, the amount of salt or salty sauce consumed and abdominal obesity. A response is urgently needed to act on the factors identified in order to avoid possible complications and an increase in prevalence.

关键词： Comorbidity Hypertension-Diabetes Associated Factors Littoral Department Benin

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

Carbamylated lipoproteins in diabetes

引用

World Journal of Diabetes 2023年第3期14卷 159-169页

作者： damien Denimal Department of Biochemistry University Hospital of DijonDijon 21079France INSERM LNC UMR1231 University of BurgundyDijon 21078France

Diabetic dyslipidemia is characterized by quantitative and qualitative abnormalities in *** addition to glycation and oxidation,carbamylation is also a post-translational modification affecting lipoproteins in *** with type 2 diabetes(T2D)exhibit higher levels of carbamylated low-density lipoproteins(cLDL)and high-density lipoproteins(cHDL).Accumulating evidence suggests that cLDL plays a role in atherosclerosis in *** levels have been shown to predict cardiovascular events and all-cause *** facilitates immune cell recruitment in the vascular wall,promotes accumulation of lipids in macrophages,and contributes to endothelial dysf-unction,endothelial nitric oxide-synthase(eNOS)inactivation and endothelial repair ***,cLDL induces thrombus formation and platelet *** the other hand,recent data have demonstrated that cHDL serum level is independently associated with all-cause and cardiovascular-related mortality in T2D *** relationship may be causative since the atheroprotective properties of HDL are altered after ***,cHDL loses the ability to remove cholesterol from macrophages,to inhibit monocyte adhesion and recruitment,to induce eNOS activation and to inhibit *** together,it seems very likely that the abnormalities in the biological functions of LDL and HDL after carbamylation contribute to atherosclerosis and to the elevated cardiovascular risk in diabetes.

关键词： Carbamylation Lipoprotein Diabetes Low-density lipoprotein High-density lipoprotein Myeloperoxidase

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

Lock-in incoherent differential phase contrast imaging

引用

Photonics Research 2022年第1期10卷 237-247页

作者： CHIARA BONATI damien LOTERIE TIMOTHé LAFOREST CHRISTOPHE MOSER Laboratory of Applied Photonics Devices School of EngineeringEcole Polytechnique Fédérale de Lausanne1015 LausanneSwitzerland

We introduce a lock-in method to increase the phase contrast in incoherent differential phase contrast(DPC)*** method improves the phase sensitivity by the analog removal of the *** use of a smart pixel detector with in-pixel signal demodulation,paired with synchronized switching illumination,provides the basis of a bit-efficient approach to emulate a lock-in *** experiments show an increased sensitivity by a factor of up to 8,as expected from theory,and a reduction of collected data by a factor of 70,for equivalent standard DPC measurements;single-shot sensitivity of 0.7 mrad at a frame rate of 1400 frames per second is *** new approach may open the way for the use of incoherent phase microscopy in biological applications where extreme phase sensitivity and millisecond response time are required.

关键词： phase illumination differential

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

Neuronal and endothelial transglutaminase-2 expression in experimental autoimmune encephalomyelitis and multiple sclerosis

引用

Neural Regeneration Research 2022年第7期17卷 1471-1472页

作者： damien D.Pearse Mousumi Ghosh Miami Project to Cure Paralysis University of Miami Miller School of MedicineMiamiFLUSA Department of Neurological Surgery University of Miami Miller School of MedicineMiamiFLUSA Neuroscience Program Interdisciplinary Stem Cell InstituteUniversity of Miami Miller School of MedicineMiamiFLUSA Department of Veterans Affairs Veterans Affairs Medical CenterMiamiFLUSA

Multiple sclerosis(MS)is a neurological condition characterized by the disruption of the blood-brain barrier,immune system activation,and infla mmation that is accompanied by glial reactivity,neuronal cell death,axon demyelination,and *** changes result in functional loss including paralysis,migraine,vision problems,spasticity,and neuropathic pain.

关键词： sclerosis paralysis autoimmune

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

Effect of Biostimulants Based on Natural Products on the Growth and Nutritional Value of Bean (Phaseolus vulgaris L.)

引用

American Journal of Plant Sciences 2024年第7期15卷 492-518页

作者： Aimé Giresse Tzeuton Flore Eliane Eyenga Arouna Meshuneke Gaston Mbang Elock Fabrice damien Wassom Walter Jospin Timma Kom Marie Paule Djam Kengoum Erica Cabrelle Damtse Damtse Landry Silatsa Fotsing William Asah Che Marlyne Josephine Mananga Nicolas Niemenak Cécile Annie Ewané Laboratory of Plant Physiology and Biochemistry Higher Teachers Training College University of Yaound 1 Yaound Cameroon Department of Biochemistry Faculty of Sciences University of Yaound 1 Yaound Cameroon Laboratory of Food Sciences and Metabolism University of Yaoundé 1 Yaoundé Cameroon Laboratory of Phytoprotection and Valorisation of Genetic Resources of the Biotechnology Centre University of Yaound 1 Yaound Cameroon Department of Biological Sciences Higher Teachers Training College University of Yaound 1 Yaound Cameroon

Beans (Phaseolus vulgaris L.) are widely grown in Cameroon and play a key role in the fight against food insecurity, malnutrition and poverty. However, its cultivation encounters problems due to abiotic and biotic stresses, which leads to the use of synthetic fertilizers and pesticides, which cause significant damage to the environment and human health due to the presence of synthetics residues in the seeds, pods and in the leaves that are eaten. Promoting the use of natural products is becoming a necessity for organic and eco-responsible agriculture that limits contamination problems and improves people’s purchasing power. This study aims to assess the effect of biostimulants based on natural products on the growth and nutritional value of common bean (Phaseolus vulgaris L.). Bean seedlings from white variety (MEX-142) and red variety (DOR-701) were treated every seven days in the field from their pre-emergence, emergence and growth to their maturation under a randomized block experimental design. Six treatments and three repetitions with the biostimulants based on natural products and controls were thus performed and the agromorphological parameters were measured. After 120 days, the contents of growth biomarkers and defense-related enzymes were evaluated in leaves, while the contents of macromolecules, minerals and antinutrients were evaluated in seeds. These biostimulants significantly increased (P P < 0.0001) of antinutrients including oxalates, phytates, tannins and saponins in seeds compared to controls (T+ and T−). Treatment with biostimulants, in particular BS4, improves the performance of bean plants in the field as well as the biofortification of seeds regardless of the variety.

关键词： Phaseolus vulgaris L. Biostimulants Biofortification Growth and Defense Biomarkers Nutritional Value

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

Efficient method for wind velocity estimation and power-extraction maximization using a fourth-order Luenberger observer in a wind-energy-conversion system

引用

Clean Energy 2022年第6期6卷 797-809页

作者： Younes Azelhak damien Voyer Hicham Medromi Laboratory of Research in Engineering(LRI) System Architecture Team(EAS)Hassan II University—ENSEM Casablanca 8118 Morocco EIGSI La Rochelle 17000 France 3Laboratory of Research in Engineering(LRI)System Architecture Team(EAS)Hassan II University—ENSEM Casablanca 8118Morocco

This paper proposes an advanced method for estimating numerous parameters in a wind-energy-conversion system with high precision,especially in a transient state,including the rotation speed and mechanical torque of the turbine as well as wind *** suggested approach is designed into two ***,a fourth-order Luenberger observer is proposed to take into account the significant fluctuations of the mechanical torque that can be caused by wind *** observer provides an accurate estimate of speed and mechanical torque in all weather conditions and especially when the wind is *** the same time,the wind velocity is calculated using the Luenberger observer outputs and a model of the mechanical power generated by the ***,these estimated parameters are exploited as input in a maximum-power-point tracking(MPPT)algorithm using the tip-speed ratio(TSR)to improve the sensorless strategy *** results were performed using MATLAB®/Simulink®for both wind gust and real wind *** have verified that for wind gusts with jumps ranging from 3 to 7 m/s,the new observer manages to better follow the rotation speed and the torque of the turbine compared to a usual *** addition,we demonstrated that by applying the proposed estimator in the improved TSR-MPPT strategy,it is possible to extract 3.3%more energy compared to traditional approaches.

关键词： wind velocity estimation mechanical parameters estimation MPPT algorithm wind-energy-conversion system

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

No-go decay as a novel route to restrict viral infection in plants

引用

Molecular Plant 2023年第3期16卷 509-510页

作者： Aude Poucleti Dominique Gagliardil damien Garcia institut de Biologie Moleculaire des Plantes CNRSUniversite de Strasbourg StrasbourgFrance

Plants use several layers of defense to detect and combat viruses(Figure 1).Specialized host-encoded receptors sense viral virulence effector proteins and induce a signal transduction cascade,leading to effector-triggered immunity(Lopez-Gomollon and Baulcombe,2022).Plants also use several RNA-based processes to seek and destroy viral *** major pathway restricting viral multiplication is RNA silencing,a widely conserved mechanism of gene extinction that uses dsRNA to produce 21 to 24 nucleotides small interfering RNAs and guide viral RNA degradation(Lopez-Gomollon and Baulcombe,2022).

关键词： immunity restrict infection

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

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

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：