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  1. Article ; Online: Pulmonary function testing precautions in a time of COVID-19.

    Ramos, José Angel

    Cleveland Clinic journal of medicine

    2020  

    Abstract: During the COVID-19 pandemic, Cleveland Clinic has put in place several pulmonary function testing precautions to reduce the risk of infection. Precautions include efforts to perform only essential testing, wear personal protective equipment, reduce ... ...

    Abstract During the COVID-19 pandemic, Cleveland Clinic has put in place several pulmonary function testing precautions to reduce the risk of infection. Precautions include efforts to perform only essential testing, wear personal protective equipment, reduce exposure to aerosolized particles, manage virtually by phone conference, conserve scare medications, clean equipment as recommended, consolidate testing, and defer testing.
    Keywords covid19
    Language English
    Publishing date 2020-05-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 639116-3
    ISSN 1939-2869 ; 0891-1150
    ISSN (online) 1939-2869
    ISSN 0891-1150
    DOI 10.3949/ccjm.87a.ccc006
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Arbovirus - a threat to transfusion safety in Spain: a narrative review.

    Giménez-Richarte, Ángel / Arbona Castaño, Cristina / Ramos-Rincón, José-Manuel

    Medicina clinica

    2024  

    Abstract: Arboviruses represent a threat to transfusion safety for several reasons: the presence of vectors and the notification of autochthonous cases in our region, the recent increase in the number of cases transmitted through blood and/or blood component ... ...

    Title translation Arbovirus como amenaza para la seguridad transfusional en España: revisión narrativa.
    Abstract Arboviruses represent a threat to transfusion safety for several reasons: the presence of vectors and the notification of autochthonous cases in our region, the recent increase in the number of cases transmitted through blood and/or blood component transfusion, the high prevalence rates of RNA of the main arboviruses in asymptomatic blood donors, and their ability to survive processing and storage in the different blood components. In an epidemic outbreak caused by an arbovirus in our region, transfusion centres can apply different measures: reactive measures, related to donor selection or arbovirus screening, and proactive measures, such as pathogen inactivation methods. The study of the epidemiology of the main arboviruses and understanding the effectiveness of the different measures that we can adopt are essential to ensure that our blood components remain safe.
    Language Spanish
    Publishing date 2024-04-19
    Publishing country Spain
    Document type Journal Article ; Review
    ZDB-ID 411607-0
    ISSN 1578-8989 ; 0025-7753
    ISSN (online) 1578-8989
    ISSN 0025-7753
    DOI 10.1016/j.medcli.2024.01.028
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Global Perspectives in Acute Kidney Injury: Spain.

    Soler, María José / Martin de Francisco, Angel Luis / Ramos, Natalia

    Kidney360

    2023  Volume 4, Issue 3, Page(s) 393–397

    MeSH term(s) Humans ; Spain/epidemiology ; Risk Assessment ; Risk Factors ; Acute Kidney Injury/diagnosis ; Acute Kidney Injury/epidemiology
    Language English
    Publishing date 2023-02-14
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 2641-7650
    ISSN (online) 2641-7650
    DOI 10.34067/KID.0000000000000080
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Book ; Online: Ensayos sobre aplicación de la Teoría del Estado en las algunas culturas del Perú antiguo

    Espinoza Coila, Michael / Coya Ponce, José Asdrubal / Aquise Caloapaza, Luis Fernando / Cahuana Tacuri, Christian Kevin / Valeria Enma, Valeria Enma / Quispe Velasquez, Erick Ivan / Pari Hilasaca, Pol Jhonatan / Colque Cruz, Ivonne Carola / Laura Valero, Mery / Mamani Aquise, Amilcar Angel / Rojas Palomino, Oscar Raul / Laura Lipe, Jhoan Jesús / Coa Coila, Paola Lissel / Ponce Moreno, Bedzabel Sollange / Machaca Quecara, Luzber Semion / Anahua Apaza, Alexander Efraín / Arapa Ticona, Juan Carlos / Cari Calcina, Karina Magdalena / Choquehuanca Luque, Milner Jesus /
    Humpiri Mamani, Jhair Benggi / Guerra Tumba, Rayda / Luque Ochochoque, Javier / Mamani Huancoillo, Yudy Marisol / Parrilla Cahui, Carla Vianca / Quispe Rivera, Eddy Carlos / Ticona Bustincio, Samuel Wesley / Aguilar Charca, Nelyda / Quispe Velarde, Miguel Angel / Calsina Choque, Ruel Willian / Quispe Venegas, Karla Lucy / Castro Zapata, Kathleen Marianne / Roque Quispe, Karen Esthefany / Mamani Chura, Renzo Richard / Vilca Challco, Leidy Lizbeht / Pari Valeriano, Lidia / Yanarico Vilca, Anyeli Evelin / Aceituno Colquehuanca, Erick Brayhan / Pereyra Mamani, Yoselyn Rosario / Centeno Fullano, Eder José Raúl / Quispe Ticona, Sarait Aracely / Valencia Figueroa, Juan Deyvis / De la Peña Villasante, Andrea Doris / Velásquez Ramos, Ruth Milagros / Onque Suaña, Marisa Jimena / Condori Yampara, Sherly Dignidad / Supo Pancca, Victor Manuel / Ticona Velasquez, Max George Brandon / Mendoza Mamani, Yenifer Gabriel / Colorado Vela, Angelica Pamela / Llanos Quispe, Danitza Glenny / Fernandez Gutierrez, Ines Vianney / Chata Quispe, Yulisa / Tarapa García, Heliann Lizeth / Huarahuara Quispe, Annayely Yennifer / Merma Cabrera, Rocio Milagros / Centeno Ramos, Jhomara

    2023  

    Keywords Law ; Cultura ; Perú ; teoría del estado
    Language Spanish
    Size 1 electronic resource (124 pages)
    Publisher Facultad de Ciencias Jurídicas y Políticas - Universidad Nacional del Altiplano de Puno
    Publishing place Peru
    Document type Book ; Online
    Note Spanish
    HBZ-ID HT030377175
    ISBN 9786124893520 ; 6124893525
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

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  5. Article: Disentangling the role of virus infectiousness and awareness-based human behavior during the early phase of the COVID-19 pandemic in the European Union.

    Capistrán, Marcos A / Infante, Juan-Antonio / Ramos, Ángel M / Rey, José M

    Applied mathematical modelling

    2023  Volume 122, Page(s) 187–199

    Abstract: In this work, we manage to disentangle the role of virus infectiousness and awareness-based human behavior in the COVID-19 pandemic. Using Bayesian inference, we quantify the uncertainty of a state-space model whose propagator is based on an unusual SEIR- ...

    Abstract In this work, we manage to disentangle the role of virus infectiousness and awareness-based human behavior in the COVID-19 pandemic. Using Bayesian inference, we quantify the uncertainty of a state-space model whose propagator is based on an unusual SEIR-type model since it incorporates the effective population fraction as a parameter. Within the Markov Chain Monte Carlo (MCMC) algorithm, Unscented Kalman Filter (UKF) may be used to evaluate the likelihood approximately. UKF is a suitable strategy in many cases, but it is not well-suited to deal with non-negativity restrictions on the state variables. To overcome this difficulty, we modify the UKF, conveniently truncating Gaussian distributions, which allows us to deal with such restrictions. We use official infection notification records to analyze the first 22 weeks of infection spread in each of the 27 countries of the European Union (EU). It is known that such records are the primary source of information to assess the early evolution of the pandemic and, at the same time, usually suffer underreporting and backlogs. Our model explicitly accounts for uncertainty in the dynamic model parameters, the dynamic model adequacy, and the infection observation process. We argue that this modeling paradigm allows us to disentangle the role of the contact rate, the effective population fraction, and the infection observation probability across time and space with an imperfect first principles model. Our findings agree with phylogenetic evidence showing little variability in the contact rate, or virus infectiousness, across EU countries during the early phase of the pandemic, highlighting the advantage of incorporating the effective population fraction into pandemic modeling for heterogeneity in both human behavior and reporting. Finally, to evaluate the consistency of our data assimilation method, we performed a forecast that adequately fits the actual data.
    Statement of significance: Data-driven and model-based epidemiological studies aimed at learning the number of people infected early during a pandemic should explicitly consider the behavior-induced effective population effect. Indeed, the non-isolated, or effective, fraction of the population during the early phase of the pandemic is time-varying, and first-principles modeling with quantified uncertainty is imperative for an adequate analysis across time and space. We argue that, although good inference results may be obtained using the classical SEIR type model, the model posed in this work has allowed us to disentangle the role of virus infectiousness and awareness-based human behavior during the early phase of the COVID-19 pandemic in the European Union from official infection notification records.
    Language English
    Publishing date 2023-05-29
    Publishing country England
    Document type Journal Article
    ZDB-ID 2004151-2
    ISSN 0307-904X
    ISSN 0307-904X
    DOI 10.1016/j.apm.2023.05.027
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article: Melatonin: a multitasking indoleamine to modulate hippocampal neurogenesis.

    Romero, Alejandro / Morales-García, José Ángel / Ramos, Eva

    Neural regeneration research

    2022  Volume 18, Issue 3, Page(s) 503–505

    Abstract: Neurodegeneration affects a large number of cell types including neurons, astrocytes or oligodendrocytes, and neural stem cells. Neural stem cells can generate new neuronal populations through proliferation, migration, and differentiation. This ... ...

    Abstract Neurodegeneration affects a large number of cell types including neurons, astrocytes or oligodendrocytes, and neural stem cells. Neural stem cells can generate new neuronal populations through proliferation, migration, and differentiation. This neurogenic potential may be a relevant factor to fight neurodegeneration and aging. In the last years, we can find growing evidence suggesting that melatonin may be a potential modulator of adult hippocampal neurogenesis. The lack of therapeutic strategies targeting neurogenesis led researchers to explore new molecules. Numerous preclinical studies with melatonin observed how melatonin can modulate and enhance molecular and signaling pathways involved in neurogenesis. We made a special focus on the connection between these modulation mechanisms and their implication in neurodegeneration, to summarize the current knowledge and highlight the therapeutic potential of melatonin.
    Language English
    Publishing date 2022-10-06
    Publishing country India
    Document type Journal Article ; Review
    ZDB-ID 2388460-5
    ISSN 1876-7958 ; 1673-5374
    ISSN (online) 1876-7958
    ISSN 1673-5374
    DOI 10.4103/1673-5374.350189
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Epidemiological impacts of attenuated African swine fever virus circulating in wild boar populations.

    Martínez Avilés, Marta / Bosch, Jaime / Ivorra, Benjamin / Ramos, Ángel Manuel / Ito, Satoshi / Barasona, José Ángel / Sánchez-Vizcaíno, José Manuel

    Research in veterinary science

    2023  Volume 162, Page(s) 104964

    Abstract: African swine fever virus (ASFV) genotype II has been present in wild boar in the European Union since 2014. Control measures have reduced the incidence of the ASF, but highly virulent as well as attenuated ASFV strains continue to circulate. We present ... ...

    Abstract African swine fever virus (ASFV) genotype II has been present in wild boar in the European Union since 2014. Control measures have reduced the incidence of the ASF, but highly virulent as well as attenuated ASFV strains continue to circulate. We present the intraherd epidemiological parameters of low and highly virulent ASFV in wild boar from experimental data, and for the first time, evaluate the impact of attenuated strain circulation through unique deterministic compartmental model simulations under various potential scenarios and hypotheses. Using an estimated PCR infectious threshold of T
    MeSH term(s) Swine ; Animals ; Sus scrofa/genetics ; African Swine Fever Virus/genetics ; African Swine Fever/epidemiology ; African Swine Fever/prevention & control ; Virulence ; Polymerase Chain Reaction/veterinary ; Swine Diseases
    Language English
    Publishing date 2023-07-25
    Publishing country England
    Document type Journal Article
    ZDB-ID 840961-4
    ISSN 1532-2661 ; 0034-5288
    ISSN (online) 1532-2661
    ISSN 0034-5288
    DOI 10.1016/j.rvsc.2023.104964
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Zs.B 673: Show issues Location:
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  8. Article: Pulmonary function testing precautions in a time of COVID-19

    Ramos, José Angel

    Clevel. clin. j. med

    Abstract: During the COVID-19 pandemic, Cleveland Clinic has put in place several pulmonary function testing precautions to reduce the risk of infection. Precautions include efforts to perform only essential testing, wear personal protective equipment, reduce ... ...

    Abstract During the COVID-19 pandemic, Cleveland Clinic has put in place several pulmonary function testing precautions to reduce the risk of infection. Precautions include efforts to perform only essential testing, wear personal protective equipment, reduce exposure to aerosolized particles, manage virtually by phone conference, conserve scare medications, clean equipment as recommended, consolidate testing, and defer testing.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #186378
    Database COVID19

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  9. Article ; Online: Factores clínicos y radiográficos asociados a la falla del sistema del tornillo dinámico de cadera.

    Reyes-Cárdenas, Ricardo / Guerra-Jasso, José de Jesús / Bonilla-Salcedo, Rafael Ángel / Ramos-Ramos, Xóchitl

    Revista medica del Instituto Mexicano del Seguro Social

    2023  Volume 61, Issue Suppl 2, Page(s) S337–S342

    Abstract: Background: The most widely used fixation system for transtrochanteric fractures is the dynamic hip screw system, which has a failure prevalence of 10 to 17% and it is associated with the presence of clinical and radiographic factors.: Objective: To ... ...

    Title translation Clinical and radiographic factors associated with failure of the dynamic hip screw system.
    Abstract Background: The most widely used fixation system for transtrochanteric fractures is the dynamic hip screw system, which has a failure prevalence of 10 to 17% and it is associated with the presence of clinical and radiographic factors.
    Objective: To evaluate the association of clinical and radiographic factors with the failure of the screw system in post-operative patients for transtrochanteric hip fracture.
    Material y methods: A case-control study was carried out. The inclusion criteria were: patients > 18 years, who underwent surgery due to transtrochanteric fracture, were treated with the hip screw system, and who attended the Trauma Service. The patient with failure of the hip screw system was selected as the case and the patient without failure of the system as control. The variables analyzed in these groups were: age, gender, body mass index and radiographic variables. Statistical analysis was performed with chi-squared and Mann-Whitney U.
    Results: 163 patients (median 73 years), 20 cases and 143 controls, were included. The radiographic factors with a significant association with hip screw system failure were the AO classification of fractures (p < 0.001), the tip apex distance (p = 0.03), the calcar-referenced tip apex (p = 0.02), the position of the screw (p < 0.001), and quality of reduction (p < 0.003). Clinical factors did not show a significant association.
    Conclusions: Radiographic factors are associated with failure in the hip screw system in patients in post-operative care due to transtrochanteric fracture.
    MeSH term(s) Humans ; Case-Control Studies ; Fracture Fixation, Internal ; Bone Screws ; Hip Fractures/diagnostic imaging ; Hip Fractures/surgery ; Retrospective Studies
    Language Spanish
    Publishing date 2023-09-18
    Publishing country Mexico
    Document type English Abstract ; Journal Article ; Observational Study
    ZDB-ID 732133-8
    ISSN 2448-5667 ; 0443-5117 ; 0484-7849
    ISSN (online) 2448-5667
    ISSN 0443-5117 ; 0484-7849
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Bowel perforation as a late complication of pleuroperitoneal shunt.

    Fuentes-Martín, Álvaro / Gregorio Crespo, Begoña / Cilleruelo-Ramos, Ángel / Matilla, José María

    Asian cardiovascular & thoracic annals

    2023  Volume 32, Issue 1, Page(s) 43–44

    MeSH term(s) Humans ; Intestinal Perforation/diagnostic imaging ; Intestinal Perforation/etiology ; Intestinal Perforation/surgery ; Pleural Effusion/diagnostic imaging ; Pleural Effusion/etiology ; Pleural Effusion/surgery ; Drainage/adverse effects
    Language English
    Publishing date 2023-11-22
    Publishing country England
    Document type Journal Article
    ZDB-ID 1400468-9
    ISSN 1816-5370 ; 0218-4923
    ISSN (online) 1816-5370
    ISSN 0218-4923
    DOI 10.1177/02184923231215535
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