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1.
Rev. Flum. Odontol. (Online) ; 3(59): 1-7, set.-dez. 2022. ilus
Article in Portuguese | LILACS, BBO | ID: biblio-1380373

ABSTRACT

A Fibrina Rica em Plaquetas (PRF) é caracterizada por sua abrangente aplicabilidade na Odontologia. Neste sentido, a venopunção é uma etapa fundamental para sua obtenção. Tal procedimento consiste na identificação das veias superficiais, localizadas na região da fossa antecubital dos membros superiores, para que através da utilização do sistema a vácuo de coleta seja obtido o sangue venoso do paciente. O objetivo deste trabalho é realizar um guia prático abordando cada etapa que compreende a coleta sanguínea para produção do PRF permitindo sua reprodutibilidade de forma segura e eficiente.


Platelet Rich Fibrin (PRF) is characterized by its wide applicability in Dentistry. In this sense, venipuncture is a fundamental step towards obtaining it. Such procedure consists of the identification of superficial veins, located in the region of the antecubital fossa of the upper limbs, so that through the use of the vacuum collection system, the patient's venous blood is obtained. The objective of this work is to carry out a practical guide covering each step that comprises the blood collection for the production of the PRF allowing its reproducibility in a safe and efficient way.


Subject(s)
Veins , Blood Specimen Collection , Dentistry , Platelet-Rich Fibrin
2.
Int. j. morphol ; 39(3): 705-709, jun. 2021. ilus, tab
Article in Spanish | LILACS | ID: biblio-1385388

ABSTRACT

RESUMEN: Las venas superficiales de la fosa cubital se han estudiado con varios fines, venopunciones, cateterismos, fístulas, entre otros. Se han descrito varios patrones venosos en esta región en diferentes poblaciones. En uno de estos la vena cefálica termina en la vena basílica a nivel del antebrazo generando posibles riesgos de lesiones durante la canalización. En el presente estudio se evaluaron 200 miembros superiores de 100 personas colombianas, 50 mujeres y 50 hombres, 70 de ellas nacidas en la ciudad de Bucaramanga y 30 en la ciudad de Villavicencio. Se registró el número de venas cefálicas y su sitio de terminación, en el brazo o antebrazo. El patrón venoso que predominó en ambos miembros superiores fue el tipo I. El patrón IV en el cual la vena cefálica termina en la vena basílica se presentó en 12 casos (6 %) en el miembro superior derecho y en 17 casos (8,5 %) en el miembro superior izquierdo. Se encontró dos venas cefálicas entre el 13 % y 13,5 % dependiendo del lado y tres venas cefálicas entre el 1 % y 2 %. Conocer esta particularidad de los patrones venosos podría disminuir el riesgo de complicaciones durante la venopunción.


SUMMARY: The superficial veins of the ulnar fossa have been studied for various purposes, venipuncture, catheterization, fistulae, among others. Various venous patterns have been described in this region in different populations. In one of these, the cephalic vein ends in the basilic vein at the level of the forearm, generating possible risks of injury during cannulation. In the present study, 200 upper limbs of 100 Colombians, 50 women and 50 men, were evaluated, 70 of them born in the city of Bucaramanga and 30 in the city of Villavicencio. The number of cephalic veins and their termination site, on the arm or forearm, were recorded. The venous pattern that predominated in both upper limbs was type I. Pattern IV in which the cephalic vein ends in the basilic vein occurred in 12 cases (6 %) in the right upper limb and in 17 cases (8.5 %) in the left upper limb. Two cephalic veins were found between 13 % and 13.5 % depending on the side and three cephalic veins between 1 % and 2 %. Knowing this particularity of venous patterns could reduce the risk of complications during venipuncture.


Subject(s)
Humans , Male , Female , Veins/anatomy & histology , Forearm/blood supply , Colombia
3.
Int. j. morphol ; 36(1): 159-163, Mar. 2018. graf
Article in Spanish | LILACS | ID: biblio-893204

ABSTRACT

RESUMEN: La venopunción periférica es un procedimiento muy común y necesario para la administración de múltiples sustancias. Cada enfermero(a) debe recibir la capacitación en varios aspectos que le permitan adquirir la competencia de realizar una venopunción segura. Uno de los elementos de mayor relevancia se relaciona con la anatomía aplicada, particularmente con la descripción de varios patrones de organización de las venas superficiales del antebrazo y su relación con estructuras neurovasculares cercanas. Los patrones de acuerdo a su distribución, podrían jugar a favor o en contra de las complicaciones durante o después de la punción. En este artículo describimos las respuestas de docentes de las escuelas de Enfermería de varias regiones de Colombia frente a la enseñanza de estos temas anatómicos. Sobresale el hecho que solamente en el 56,5 % de la escuela de Enfermería se realiza la enseñanza completa de los conceptos anatómicos que servirán para mejorar la seguridad del paciente en el momento de una venopunción periférica.


SUMMARY: Peripheral venipuncture is a very common and necessary procedure for the administration of multiple substances. Each Nurse must receive training in several aspects that allows him/her to acquire the competence to perform a safe venipuncture. One of the most relevant elements is related to applied anatomy, particularly with the description of various organization patterns of the superficial veins of the forearm, and their relation to nearby neurovascular structures. These patterns according to their distribution, could play for, or against complications during or after puncture. In this article, we describe the responses of teachers from the Nursing Schools of several regions of Colombia while teaching these anatomical subjects. It is noteworthy, that only 56,5 % of Nursing Schools included complete instruction of anatomical concepts that improve patient safety at the time of a peripheral venipuncture. Therefore, nearly 50 % of students do not receive information on updated anatomical terminology.


Subject(s)
Humans , Veins/anatomy & histology , Phlebotomy/nursing , Forearm/blood supply , Anatomy/education , Surveys and Questionnaires , Clinical Competence , Colombia , Upper Extremity/blood supply
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