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Study of the respiratory pattern variability in patients during weaning trials.

Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference

Giraldo BF, Chaparro J, Ballesteros D, Lopez-Rodriguez L, Geat D, Benito S, Caminal P.
PMID: 17271151
Conf Proc IEEE Eng Med Biol Soc. 2004;2004:3909-12. doi: 10.1109/IEMBS.2004.1404093.

Mechanical ventilators are used to provide life support in patients with respiratory failure. One of the challenges in intensive care is the process of weaning from mechanical ventilation. We studied the differences in respiratory pattern variability between patients capable...

Assessment of Primary Health Care in the Treatment of Tuberculosis in a Brazilian Locality of the International Triple Frontier.

The open nursing journal

Silva-Sobrinho RA, Wysocki AD, Scatena LM, Pinto ESG, Beraldo AA, Andrade RLP, Zilly A, Munhak da Silva RM, Gomes MP, Mayer PCM, Ruffino-Netto A, Villa TCS.
PMID: 29204229
Open Nurs J. 2017 Sep 22;11:124-134. doi: 10.2174/1874434601711010124. eCollection 2017.

OBJECTIVE: To evaluate the performance of Primary Health Care (PHC) in treatment of TB patients in a triple international border municipality.METHODS: The present study was an evaluative survey of cross-sectional and quantitative approach conducted with 225 PHC healthcare professionals....

Study of a Two-Step Centrifugation Protocol for Concentrating Cells and Growth Factors in Bovine Platelet-Rich Plasma.

Veterinary medicine international

Gutiérrez CM, López C, Giraldo CE, Carmona JU.
PMID: 29214094
Vet Med Int. 2017;2017:1950401. doi: 10.1155/2017/1950401. Epub 2017 Oct 30.

There is a lack of information about the methods used for bovine platelet-rich plasma (PRP)/platelet-rich gel (PRG) procurement, including information on platelet (PLT), white blood cell (WBC) in PRP, and growth factor release from PRG supernatants. The aims of...

Grouping of body areas affected in traffic accidents. A cohort study.

Journal of clinical orthopaedics and trauma

León AL, Ascuntar-Tello J, Valderrama-Molina CO, Giraldo ND, Constaín A, Puerta A, Restrepo C, Jaimes F.
PMID: 29628699
J Clin Orthop Trauma. 2018 Mar;9:S49-S55. doi: 10.1016/j.jcot.2017.11.012. Epub 2017 Nov 24.

BACKGROUND: Traffic accidents are considered a public health problem and, according to the World Health Organization, currently is the eighth cause of death in the world. Specifically, pedestrians, cyclists and motorcyclists contribute half of the fatalities. Adequate clinical management...

Magnetoelectric Force Microscopy on Antiferromagnetic 180.

Materials (Basel, Switzerland)

Schoenherr P, Giraldo LM, Lilienblum M, Trassin M, Meier D, Fiebig M.
PMID: 28880233
Materials (Basel). 2017 Sep 07;10(9). doi: 10.3390/ma10091051.

Magnetoelectric force microscopy (MeFM) is characterized as methodical tool for the investigation of antiferromagnetic domain states, in particular of the 180 ∘ variety. As reference compound for this investigation we use Cr 2 O 3 . Access to the...

Dynamic Task Performance, Cohesion, and Communications in Human Groups.

IEEE transactions on cybernetics

Giraldo LF, Passino KM.
PMID: 26340793
IEEE Trans Cybern. 2016 Oct;46(10):2207-2219. doi: 10.1109/TCYB.2015.2470225. Epub 2015 Sep 02.

In the study of the behavior of human groups, it has been observed that there is a strong interaction between the cohesiveness of the group, its performance when the group has to solve a task, and the patterns of...

Molecular detection and genotyping of intestinal protozoa from different biogeographical regions of Colombia.


Higuera A, Villamizar X, Herrera G, Giraldo JC, Vasquez-A LR, Urbano P, Villalobos O, Tovar C, Ramírez JD.
PMID: 32195042
PeerJ. 2020 Mar 09;8:e8554. doi: 10.7717/peerj.8554. eCollection 2020.

BACKGROUND: Intestinal parasitic protozoa represent a serious problem of public health particularly in developing countries. Protozoa such as METHODS: We collected 649 human fecal samples from five biogeographical regions of Colombia: the Amazon, Andean, Caribbean, Orinoco and Pacific regions....

Cofilin-1 Is a Mechanosensitive Regulator of Transcription.

Frontiers in cell and developmental biology

Domingues C, Geraldo AM, Anjo SI, Matos A, Almeida C, Caramelo I, Lopes-da-Silva JA, Paiva A, Carvalho J, Pires das Neves R, Manadas B, Grãos M.
PMID: 32903827
Front Cell Dev Biol. 2020 Jul 30;8:678. doi: 10.3389/fcell.2020.00678. eCollection 2020.

The mechanical properties of the extracellular environment are interrogated by cells and integrated through mechanotransduction. Many cellular processes depend on actomyosin-dependent contractility, which is influenced by the microenvironment's stiffness. Here, we explored the influence of substrate stiffness on the...

Classification of ischemic and dilated cardiomyopathy patients based on the analysis of the pulse transit time.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference

Rodriguez J, Schulz S, Voss A, Giraldo BF.
PMID: 34892376
Annu Int Conf IEEE Eng Med Biol Soc. 2021 Nov;2021:5527-5530. doi: 10.1109/EMBC46164.2021.9629519.

Cardiomyopathies diseases affects a great number of the elderly population. An adequate identification of the etiology of a cardiomyopathy patient is still a challenge. The aim of this study was to classify patients by their etiology in function of...

A Fully Natural Gradient Scheme for Improving Inference of the Heterogeneous Multioutput Gaussian Process Model.

IEEE transactions on neural networks and learning systems

Giraldo JJ, Alvarez MA.
PMID: 34029199
IEEE Trans Neural Netw Learn Syst. 2021 May 24; doi: 10.1109/TNNLS.2021.3080238. Epub 2021 May 24.

A recent novel extension of multioutput Gaussian processes (GPs) handles heterogeneous outputs, assuming that each output has its own likelihood function. It uses a vector-valued GP prior to jointly model all likelihoods' parameters as latent functions drawn from a...

The Effects of Selective Survival on Black Adults' Cognitive Development.

The journals of gerontology. Series B, Psychological sciences and social sciences

Tan SC, Gamaldo AA, Brick T, Thorpe RJ, Allaire JC, Whitfield KE.
PMID: 33406264
J Gerontol B Psychol Sci Soc Sci. 2021 Sep 13;76(8):1489-1498. doi: 10.1093/geronb/gbab003.

OBJECTIVES: The theory of selective survival suggests that possibly around 70-75 years of age, Blacks may display substantive changes in their pattern of cognitive decline. This study examined the age-graded pattern of cognitive decline within older Blacks by describing...

Correlated Chained Gaussian Processes for Datasets With Multiple Annotators.

IEEE transactions on neural networks and learning systems

Gil-Gonzalez J, Giraldo JJ, Alvarez-Meza AM, Orozco-Gutierrez A, Alvarez MA.
PMID: 34633937
IEEE Trans Neural Netw Learn Syst. 2021 Oct 11; doi: 10.1109/TNNLS.2021.3116943. Epub 2021 Oct 11.

The labeling process within a supervised learning task is usually carried out by an expert, which provides the ground truth (gold standard) for each sample. However, in many real-world applications, we typically have access to annotations provided by crowds...

Showing 1 to 12 of 135 entries