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Masting effect on alpha and beta avian diversity in fragmented forests of relict?endangered Mexican Beech(Fagus grandifolia ***)

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Avian Research 2021年第4期12卷 576-590页

作者： Ernesto CRodríguez-Ramírez Levinn Camacho-Islas ana Paola Martínez-Falcón Isolda Luna-Vega Pilar Carbó-Ramírez Laboratorio de Dendrocronología Universidad ContinentalHuancayoPerú Laboratorio de Biogeografía y Sistemática Universidad Nacional Autonoma de MéxicoCiudad de MéxicoMexico Centro de Investigaciones Biológicas Universidad Autónoma de Estado de HidalgoHidalgoMexico Independent Researcher OuluFinland

Background:Tropical montane cloud forests are one of the most important hotspots on Earth and show presence of relict-endemic and endangered species,representing about 14%of the total tropical forest *** seed production or masting in tropical montane cloud tree species is a widespread reproductive strategy of decidu-ous and evergreen broad-leaved tree associations to decrease costs of reproduction and ensure *** event maintains a high avian diversity,which can be modified by phenological process(seed production and non-seed production).Methods:The main aim of this study was to assess alpha and beta avian diversity and whether the composition of the trophic guild modifies among phenological processes and between two fragmented relict-endangered Mexican Beech(Fagus grandifolia ***)forests(Medio Monte and El Gosco)in the Mexican state of *** addi-tion,we evaluated beechnut ***:We recorded 36 bird species,11 of them included in some conservation risk status,and 5 endemic *** diversity values were dissimilar in avian richness(q=0)among phenological processes and between frag-mented beech *** communities among three phenological processes and between fragmented forests were structurally similar,dominated during immature seeds the Brown-backed Solitaire(granivores-insectivores-frugivores);during mature seeds the White-crowned Parrot(Pionus senilis,granivores-frugivores);and the Dwarf Jay(Cyanolyca nana,insectivores)was abundant during low seed *** complementarity index was high among phenological processes and low between *** found a high bird turnover value between immature seeds—mature seeds and during mature seeds—low seed ***,a similar pattern was recorded between the two study *** production showed a high number of undamaged beechnuts in Medio Monte,while in El Gosco beechnuts were attacked by ***:Our results reflect that masting

关键词： Avian seed consumers Bird species Synchronous seed production Tropical montane cloud forest Turnover Zentrygon albifacies

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Screening of Environmental Bacterial Strains for Wild Aedes Mosquito Larval Biocontrol

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Open Journal of Applied Sciences 2024年第9期14卷 2431-2442页

作者： Alexandre Paulo Machado Liliana Alves Correa Gabriel de Paula Albuquerque ana Lúcia Maria Ribeiro Rosina Djunko Miyazaki Jéssica da Silva Gava Dyego Bichofre Cruz Laboratory of Microbiology Medical Faculty Federal University of Mato Grosso Mato Grosso Brazil Laboratory of Entomology Institute of Biosciences Federal University of Mato Grosso Mato Grosso Brazil

The effectiveness of current control measures against Aedes mosquitoes remains low, resulting in persistent epidemics in urban areas. The emergence of resistant mosquito populations to chemical insecticides highlights the need for novel, environmentally friendly, cost-effective control strategies. This study explored the potential of environmental bacterial isolates to biocontrol wild Aedes larvae. Initially, we collected bacterial samples from infectious masses of Aedes fluviatilis larvae. The isolated bacteria were identified using biochemical, enzymatic, and molecular methods, including 16S rRNA sequencing and MALDI-TOF. Previously, Aeromonas hydrophila and Bacillus thuringiensis isolated from these infectious masses showed limited Aedes larval inhibition. Consequently, we screened additional environmental isolates from the bacteriotheque. Six isolates previously identified were tested: Chromobacterium violaceum, Enterobacter cloacae, Bacillus cereus, Bacillus sphaericus, and two strains of Bacillus thuringiensis israelensis. Among these strains, B. thuringiensis and C. violaceum exhibited significant inhibitory activities against wild Aedes larvae. Bacillus thuringiensis cultures grown under daylight conditions showed a slight ability to inhibit Aedes larvae. The potential of B. thuringiensis and C. violaceum strains studied, along with optimized culture growth conditions, will be further investigated to develop bioinsecticide products to provide safer and more sustainable alternatives for controlling larvae of Aedes mosquitoes.

关键词： Bacillus thuringiensis Chromobacterium violaceum Aedes Biocontrol Larval Inhibition

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Carpal Tunnel Syndrome: A Marker for Amyloidosis

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World Journal of Neuroscience 2024年第3期14卷 92-101页

作者： Luciana León Cejas Miguel Saucedo Mayra Aldecoa Gustavo Teruya Fabricio Silva Alvaro Muratore Gonzalo Viollaz Cintia Marchesoni ana Pardal Pablo Dezanzo Alejandro Iotti Ricardo Reisin Neurology Department Hospital Britnico de Buenos Aires Buenos Aires Argentina Orthopedics Department Hospital Britnico de Buenos Aires Buenos Aires Argentina Pathology Department Hospital Britnico de Buenos Aires Buenos Aires Argentina

Introduction: Amyloidosis are systemic conditions and carpal tunnel syndrome (CTS) precedes the principal systemic complications and can be used as an early marker. Our objective was to determine the frequency of amyloid deposition in idiopathic CTS and its systemic impact. Methods: We retrospectively evaluated patients with CTS between September 2019 to January 2020. Samples from the anterior carpal ligament were pathologically evaluated and amyloid deposition was confirmed by apple-green birefringence on polarized light using Congo red stain. When amyloid was detected we performed genetic testing for transthyretin variants (ATTRv), immunofixation electrophoresis in serum and urine for light chains and multidisciplinary evaluation. Results: Thirty consecutive patients were included, 19 women, 11 men, mean age 70 years old (range 42 - 89 years). We identified 3 patients (10%) with amyloid deposits (mean age: 78.6 years, 2 men, 1 woman). Genetic testing for ATTRv and light chains studies were negative. During follow-up: The first patient required aortic valve replacement. The second patient developed progressive cardiac failure with syncopal episodes, atrioventricular block and atrial fibrillation and required a pacemaker and anticoagulation. The third patient had unexplained chronic edemas. The cardiac evaluation in all 3 patients revealed left ventricular hypertrophy and myocardial uptake (Perugini Score > 2) in their nuclear bone scintigraphies with technetium pyrophosphate. Two patients were treated with tafamidis and one patient died due to refractory cardiac insufficiency. Discussion: Our findings underline the importance of investigating amyloidosis in idiopathic CTS. The identification of deposits allows early diagnosis of cardiac amyloidosis leading to timely intervention and treatment.

关键词： Carpal Tunnel Amyloid Transthyretin Amyloid Cardiac Transthyretin Variants Light Chains

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基于层次分析法的首都“两区”建设成效评价

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生态经济 2024年第5期40卷 189-194页

作者：邓思远殷阿娜王殿茹河北地质大学自然资源资产资本研究中心河北石家庄050031 河北省矿产资源开发管理与资源型产业转型升级软科学研究基地河北石家庄050031

论文从首都“两区”建设成效评价这一新的视角,构建了包括水源涵养、生态支撑、绿色发展三个系统的评价体系框架,并采用层次分析法确定每个指标的权重值并进行测度评价。研究结果表明:(1)建设效应显现。初期建设趋势明显,测度结果与首... 详细信息

论文从首都“两区”建设成效评价这一新的视角,构建了包括水源涵养、生态支撑、绿色发展三个系统的评价体系框架,并采用层次分析法确定每个指标的权重值并进行测度评价。研究结果表明:(1)建设效应显现。初期建设趋势明显,测度结果与首都“两区”建设目标指向一致。(2)动态建设成效显著。三个系统成效均趋于增长,2022年比2019年增长39.09%,水源涵养系统增长12.46%,生态支撑系统增长47.36%,绿色发展系统增长1.33%。(3)系统间建设成效强弱不均,生态支撑系统建设成效最为显著,绝对值+393.96,绿色发展系统建设成效次之,绝对值+1.88,水源涵养系统建设成效较弱,绝对值+0.292,还有很大的提升空间。最后提出了建设生态工程提升涵水蓄水能力、立足水资源承载节约集约用水、推进绿色发展加快实现进程三条建议。

关键词：首都“两区”建设成效评价模型测度层次分析法系统构建

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Long chikungunya?An overview to immunopathology of persistent arthralgia

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World Journal of Virology 2024年第2期13卷 48-57页

作者： Jayme Euclydes Picasky Silveira-Freitas Maria Luiza Campagnolo Mariana dos Santos Cortez Fabrício Freire de Melo ana Carla Zarpelon-Schutz Kádima Nayara Teixeira Campus Toledo Universidade Federal do ParanáToledoParaná85919-899Brazil Instituto Multidisciplinar em Saúde Universidade Federal da BahiaCampus Anísio TeixeiraVitória da ConquistaBahia 45029-094Brazil Programa de Pós-graduação em Biotecnologia PalotinaUniversidade Federal do Paraná-Setor PalotinaParaná85950-000Brazil Programa Multicêntrico de Pós-graduação em Bioquímica e Biologia Molecular PalotinaUniversidade Federal do Paraná-Setor PalotinaParaná85950-000Brazil

Chikungunya fever(CF)is caused by an arbovirus whose manifestations are extremely diverse,and it has evolved with significant severity in recent *** clinical signs triggered by the Chikungunya virus are similar to those of other ***,fever starts abruptly and reaches high levels,followed by severe polyarthralgia and myalgia,as well as an erythematous or petechial maculopapular rash,varying in severity and *** 40%to 60%of affected individuals report persistent arthralgia,which can last from months to *** symptoms of CF mainly represent the tissue tropism of the virus rather than the immunopathogenesis triggered by the host's immune *** main mechanisms associated with arthralgia have been linked to an increase in T helper type 17 cells and a consequent increase in receptor activator of nuclear factor kappa-Βligand and bone *** review suggests that persistent arthralgia results from the presence of viral antigens post-infection and the constant activation of signaling lymphocytic activation molecule family member 7 in synovial macrophages,leading to local infiltration of CD4+T cells,which sustains the inflammatory process in the joints through the secretion of pro-inflammatory *** term"long chikungunya"was used in this review to refer to persistent arthralgia since,due to its manifestation over long periods after the end of the viral infection,this clinical condition seems to be characterized more as a sequel than as a symptom,given that there is no active infection involved.

关键词： Chikungunya Immunopathology Inflammation process Persistent arthralgia Signaling lymphocytic activation molecule family member 7

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Natural variability of essential oil and antioxidants in the medicinal plant Turnera diffusa

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Asian Pacific Journal of Tropical Medicine 2017年第2期10卷 114-119页

作者： ana Lucía Urbizu-González Octelina Castillo-Ruiz Guillermo Cristian Guadalupe Martínez-Ávila Jorge Ariel Torres-Castillo Universidad Autónoma de Tamaulipas Instituto de Ecología AplicadaDivisión del Golfo 356Col.Libertad87019Ciudad VictoriaTamaulipasMéxico Universidad Autónoma de Tamaulipas Unidad Académica Multidisciplinaria Reynosa AztlánCalle 16 y Lago de Chápala s/n Col.AztlánC.P.88740ReynosaTamaulipasMéxico Universidad Autónoma de Nuevo León Facultad de AgronomíaFrancisco Villa s/n.Col.Ex Hacienda El Canadá66050General EscobedoNuevo LeónMéxico

Objective:To evaluate differences in yield and composition of the essential oil and antioxidant contents in *** plants from localities in central region of ***:Samples were collected in Tamaulipas,Mexico in the arid *** oil was obtained through steam distillation and analyzed using *** contents,antioxidant activities using ABTS and ferric reducing antioxidant power(FRAP) methods also were ***:A total of 21 compunds were identified in the essential oils;nevertheless,only Eucalyptol,1,4-Methanocycloocta[d]pyridazine,1,4,4a,5,6,9,10,10a-octahydro-11,11-dimethyl-,(1à,4à,4aà,10aà) y Ethanone,1-(1,3-dimethyl-3-cyclohexen-1-yl) were detected in the three *** contents were registered in the sample from Padrón y Juárez with phenolic content of 33.85 mg GAE/g of dry material and antioxidant activities with ABTS 72.32% and with FRAP 21.33 mg GAE/g of dry *** differences were observed in essential oil,phenolics and antioxidants contents between ***:Results suggest that climatic differences and origin influence the phytochemicals in the medicinal plant ***,and thus,it is worth to consider such effects for industrial and medicinal purposes.

关键词： Essential oil Antioxidants Phytochemicals Chemical variation

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An opportunity for improvement with a medication reconciliation programme

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Open Journal of Internal Medicine 2013年第4期3卷 129-134页

作者： ana Belén jiménez-Munoz ana Clara Zoni Esther Duran-Garcia Paz Rodriguez Pérez Maria Sanjurjo Saez Rosa Pla-Mestre Preventive Medicine Hospital Universitario Severo OchoaMadridSpain Preventive Medicine and Quality Management Department Hospital General Universitario Gregorio MaranonC/Doctor EsquerdoMadridSpain

Medication reconciliation is priority in safety. Between 54% and 67% of hospitalized patients have at least one unintended discrepancies (UDs) between pharmacological treatment of a hospital inpatient and treatment that they were previously taking at home. Quasi-experimental pre-post study performed. The objective is to assess the impact of an intervention aimed at decreasing UDs between medication prescribed on admission and patient’s regular treatment. Patients who were hospitalised for more than 24 hours and were undergoing treatment prior to admission which involved taking three or more medicines were included. The number of patients included was 331 and 3781 medicines were reconciled. The incidence of UDs decreased significantly from 7.24% to 4.18%. Omission was the most common UD, with a significant decrease from 5.8% to 3.4%. Respect to clinical impact, we observed that error type C (error reached patient without causing harm) predominates, how- ever, experienced a statistically significant decrease from 5.3% to 2.4%.

关键词： Medication Reconciliation Admission Unintended Discrepancies

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The role of clinical diagnosis criteria on the frequency of accommodative insufficiency

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International Journal of Ophthalmology(English edition) 2019年第4期12卷 647-653页

作者： María García-Montero Beatriz Antona ana Rosa Barrio Carmen Nieto-Zayas Irene Martínez-Alberquilla José Luis Hernández-Verdejo Department of Optometry and Vision Faculty of Optics and Optometry Complutense University of Madrid Department of Statistics and Operations Research Ⅲ Faculty of Statistical Studies Complutense University of Madrid

AIM: To estimate and compare the frequency of accommodative insufficiency(AI) within the same clinical population sample depending on the type of clinical criteria used for diagnosis. Comparing the frequency within the same population would help to minimize bias due to sampling or methodological variability. METHODS: Retrospective study of 205 medical records of symptomatic subjects free of any organic cause and symptoms persisting despite optical compensation evaluated. Based on the most commonly clinical diagnostics criteria found in the literature, four diagnostics criteria were established for AI(Ⅰ, Ⅱ, Ⅲ and Ⅳ) based on subjective accommodative tests: monocular accommodative amplitude two or more diopters below Hofstetter's minimum value [15-(0.25×age)](Ⅰ, Ⅱ, Ⅲ, Ⅳ); failing monocular accommodative facility with minus lens, establishing the cut-off in 0 cycles per minute(cpm)(Ⅰ) and in 6 cpm(Ⅱ, Ⅲ); failing binocular accommodative facility with minus lens, establishing the cut-off in 0 cpm(Ⅰ) and in 3 cpm(Ⅱ).RESULTS: The proportion of AI(95%CⅠ) for criteria Ⅰ, Ⅱ, Ⅲ and Ⅳ were 1.95%(0.04%-3.86%), 2.93%(0.31%-4.57%), 6.34%(1.90%-7.85%) and 41.95%(35.14%-48.76%) respectively, with a statistically significant difference shown between these values(χ2=226.7, P<0.001). A pairwise multiple comparison revealed that the proportion of AI detected for criterion Ⅳ was significantly greater than the proportion for the rest of the criteria(P-adjusted<0.05 in all cases).CONCLUSION: The prevalence of cases of AI within the same clinical population varies with the clinical diagnostic criteria selected. The variation is statistically significant when considering the monocular accommodative amplitude as the only clinical diagnostic sign.

关键词： epidemiology amplitude of accommodation accommodative facility

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Understanding Ehrlichia canis Infections in Dogs of Costa Rica: Hematological Findings and Indicative Clinical Signs

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Open Journal of Veterinary Medicine 2016年第11期6卷 163-175页

作者： Alexander V. Barrantes-González ana E. jiménez-Rocha Juan José Romero-Zuñiga Gaby Dolz Programa de Investigación en Medicina Poblacional Escuela de Medicina Veterinaria Universidad Nacional Heredia Costa Rica Laboratorio de Parasitología Escuela de Medicina Veterinaria Universidad Nacional Heredia Costa Rica

Background: A cross-sectional study combining different serological and molecular techniques for the detection of Ehrlichia canis in dogs was carried out to determine hemopathological findings and suggestive clinical signs associated with acute, subclinical and chronic infections in the dog population of Costa Rica. Objectives: The present study describes and analyzes, in a more representative sampling frame, the clinical and hematological presentation of E. canis infection in dogs of Costa Rica in all its clinical stages. Methods: A descriptive analysis of the clinical signs was performed from a 441-dog sample. Serological and molecular techniques for the detection of Ehrlichia canis in dogs were applied. One and two-way ANOVA were carried out to determine the effect of the infection status on the hematological parameters. Results: A total of 0.7% (3/407) dogs were found with acute (seronegative but PCR positive), 29.7% (121/407) with subclinical (seropositive and PCR negative), and 2.5% (10/407) with chronic (seropositive and PCR positive) E. canis infections. Significant hemopathological findings were determined in dogs with acute (thrombocytosis), subclinical and chronic (anemia, thrombocytopenia, leukopenia) E. canis infections. Conclusions: Future studies must determine if dogs with subclinical E. canis infections eliminated the agent without any medication, or if they continue to be persistently infected, and will develop the chronic disease at some point in their lives.

关键词： Ehrlichiosis Epidemiology Hematopathology Infectious Disease Clinical Pathology

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Above-average defocus curves in photopic and mesopic vision with multifocal intraocular lenses after laser assisted in situ keratomileusis

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International Journal of Ophthalmology(English edition) 2017年第10期10卷 1620-1623页

作者： Joaquín Fernández Manuel Rodríguez-Vallejo Javier Martínez ana Tauste David P Pi?ero Department of Ophthalmology(Qvision) Vithas Virgen del Mar Hospital Department of Ophthalmology Torrecárdenas Hospital Complex Department of Optics Pharmacology and AnatomyUniversity of Alicante Department of Ophthalmology(Oftalmar) Vithas Medimar International Hospital

I am Dr. David P Pifiero from the Department of Optics, Pharmacology and anatomy of the University of Alicante and from the Department of Ophthalmology of Vithas Medimar （Oftalmar） and Vithas Virgen del Carmen （Qv... 详细信息

关键词： Figure LASIK Above-average defocus curves in photopic and mesopic vision with multifocal intraocular lenses after laser assisted in situ keratomileusis IOL

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