Rafael Otero
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Explore the profile of Rafael Otero including associated specialties, affiliations and a list of published articles.
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Articles
12
Citations
218
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Recent Articles
1.
Borges A, Lomonte B, Angulo Y, De Patino H, Pascale J, Otero R, et al.
Acta Trop
. 2020 Jan;
204:105346.
PMID: 31982434
Scorpions of the Neotropical genus Tityus are responsible for most severe envenomations in the Caribbean, South America, and Lower Central America (LCA). Although Tityus is taxonomically complex, contains high toxin...
2.
Vivas D, Roldan I, Ferrandis R, Marin F, Roldan V, Tello-Montoliu A, et al.
Rev Esp Cardiol (Engl Ed)
. 2018 Jun;
71(7):553-564.
PMID: 29887180
During the last few years, the number of patients receiving anticoagulant and antiplatelet therapy has increased worldwide. Since this is a chronic treatment, patients receiving it can be expected to...
3.
Prezotto-Neto J, Kimura L, Alves A, Gutierrez J, Otero R, Suarez A, et al.
Exp Biol Med (Maywood)
. 2016 Jul;
241(18):2075-2085.
PMID: 27439537
Snakebites inflicted by the arboreal viperid snake Bothriechis schlegelii in humans are characterized by pain, edema, and ecchymosis at the site of the bite, rarely with blisters, local necrosis, or...
4.
Salazar M, Cherigo L, Acosta H, Otero R, Martinez-Luis S
Acta Pharm
. 2014 Dec;
64(4):475-83.
PMID: 25531787
Significant inhibition of the coagulant and hemorrhagic effects of Bothrops asper venom was demonstrated by ethanolic extract prepared from the leaves of Brownea rosademonte. In vitro experiments preincubating 5.5 mg...
5.
Upreti C, Otero R, Partida C, Skinner F, Thakker R, Pacheco L, et al.
Brain
. 2012 Feb;
135(Pt 3):869-85.
PMID: 22344585
In searching for persistent seizure-induced alterations in brain function that might be causally related to epilepsy, presynaptic transmitter release has relatively been neglected. To measure directly the long-term effects of...
6.
Gomez J, Quintana J, Arbelaez P, Fernandez J, Silva J, Barona J, et al.
Biomedica
. 2010 Oct;
30(1):126-39.
PMID: 20890557
Introduction: Scorpion stings are a public health problem in many countries. However, in Colombia, very few epidemiological, clinical or toxicological studies have been undertaken. Objective: Ecological and epidemiological aspects were...
7.
Leon G, Segura A, Herrera M, Otero R, Franca F, Barbaro K, et al.
Trans R Soc Trop Med Hyg
. 2008 Jun;
102(11):1115-9.
PMID: 18561967
The presence of human heterophilic antibodies against horse immunoglobulins (HHA-HI) was determined by ELISA in sera from healthy volunteers and from patients who received equine antivenom for therapy of snake...
8.
Otero R, Leon G, Gutierrez J, Rojas G, Toro M, Barona J, et al.
Trans R Soc Trop Med Hyg
. 2006 May;
100(12):1173-82.
PMID: 16698053
The efficacy and safety of two whole IgG polyvalent antivenoms (A and B) were compared in a randomised, blinded clinical trial in 67 patients systemically envenomed by Bothrops asper in...
9.
Barona J, Batista C, Zamudio F, Gomez-Lagunas F, Wanke E, Otero R, et al.
Biochim Biophys Acta
. 2005 Nov;
1764(1):76-84.
PMID: 16309982
The Colombian scorpion Tityus pachyurus is toxic to humans and is capable of producing fatal accidents, but nothing is known about its venom components. This communication reports the separation of...
10.
Barona J, Otero R, Nunez V
Biomedica
. 2004 Jul;
24(1):42-9.
PMID: 15239600
The toxicity and immunochemical properties of Tityus pachyurus Pocock scorpion venom was characterized, as well as the neutralization capacity against it by three anti-scorpion antivenoms (Alacramyn, Instituto Bioclón, México; Suero...