Examinando por Materia "Coagulación Sanguínea"

Mostrando 1 - 4 de 4

Acceso abierto
Characterization of hematological bioanalysis in pediatric patients with Covid-19 infection at the INSN-2020
(Universidad Privada Norbert Wiener, 2022-07-09) Carranza Champac, Ivonne Patricia; Avelino Callupe, Paul Fortunato
COVID-19, caused by the SARS-CoV-2 virus, is an emerging disease that was first detected in Wuhan, China. It is highly contagious and rapidly spreading worldwide, leading to its declaration as a pandemic in March 2020, with over 200 million confirmed cases and approximately 4.3 million deaths by August 2021. While COVID-19 is more prevalent in adults, there are few studies in pediatric populations showing a low percentage of affected children (4%). Hematological bioanalyses include tests like hemogram and blood coagulation, which are considered basic in emergency and routine hospital settings as they reflect the normal or altered hematological state of the body and assist in diagnosing and monitoring the clinical progression of COVID-19 patients. Since there is no evidence of studies conducted or published at the national level on hematological bioanalysis in COVID-19 infection in adults and children, the objective of this project is to determine the characteristics of hematological bioanalysis in pediatric COVID-19 patients treated at the INSN during 2020. The study is applied, quantitative, observational, descriptive, retrospective, and cross-sectional, with non-probabilistic convenience sampling of all pediatric COVID-19 patients diagnosed and hospitalized in the Pediatric Medicine Service of the National Institute of Child Health, Breña, from March to December 2020.
Acceso abierto
Efecto cicatrizante de la sangre de grado (croton lechleri) post exodoncia en pacientes atendidos en el centro odontológico de la universidad Norbert Wiener, periodo 2024-II
(Universidad Privada Norbert Wiener, 2025-06-16) Gómez Santos, Sandra Pamela; Marroquín García, Lorenzo Enrique
El objetivo de este estudio fue determinar el efecto cicatrizante de la sangre de grado (Croton lechleri) post exodoncia en pacientes del Centro odontológico de la Universidad Norbert Wiener, periodo 2024-II. El estudio es inductivo con un enfoque cuantitativo, aplicada, diseño experimental con alcance cuasiexperimental. Se usó un instrumento fiable como una ficha de control en base a la escala de Vancouver, para registrar los datos generales de cada paciente que fueron evaluados clínicamente así observar el efecto cicatrizante de la sangre de grado en periodos de 3,7 y 21 día evaluando a 50 pacientes a quienes se les separó en dos grupos. Se evidenció que respecto al efecto cicatrizante se observa que el tiempo de cicatrización muestra que el 84.0% de los pacientes atendidos con sangre de grado (Croton Lachleri) presentaron tiempo disminuido de 7 a 9 s ; el nivel de pigmentación en el día 3, 7 y 21 muestra pigmentación rosa (76.0%; 80,0% y 92.0%) respectivamente; el nivel de dolor en el día 3, 7 y 21 no muestra dolor (56.0%; 72,0% y 88.0%) respectivamente y el nivel de inflamación en el día 3 y 7 muestra inflamación leve (64.0% y 72.0%) y en el día 21 sin inflación en el 92.0% en los pacientes atendidos con sangre de grado (Croton Lachleri).Se concluye que existe efecto cicatrizante de la sangre de grado (Croton lechleri) post exodoncia en pacientes atendidos en el Centro odontológico de la UPNW, 2024-II (sig. asintótica = 0. 000 < 0.05).
Acceso abierto
Relationship between pre-analytical variables and performance of coagulation profile tests, Lambayeque hospital, 2021.
(Universidad Privada Norbert Wiener, 2022-06-02) Siesquen Silva, Jaime; Champa Guevara, Cesar Alfonso
The aim of the study was to determine the relationship between pre-analytical variables and the performance of coagulation profile tests at Lambayeque Hospital in 2021, following global standards such as WHO, CLSI, and ISO. This was a hypothetical-deductive study with a quantitative, correlational, applied approach, examining pre-analytical procedures in the hemostasis laboratory of a public hospital. Variable 1 and its dimensions include patient preparation, tourniquet application time, tube order, mixing, specimen volume, centrifugation, and special specimen handling. Variable 2 and its dimensions included basic coagulation profile tests, validated through expert judgment, with a representative population of 2600 users and a sample size of 427, considering inclusion and exclusion criteria. SPSS was used to generate frequency tables for errors, chi-square, and Pearson tests for nominal scale variables. It was demonstrated that there is a relationship between pre-analytical variables and the performance of coagulation profile tests.
Acceso abierto
Thromboelastography as an aid in the decision of allogeneic transfusions according to the interpretation of results, 2020
(Universidad Privada Norbert Wiener, 2021-11-18) Facho Fuentes, Melissa Valeria; Villena Suarez, Tania; Borja Velezmoro, Gustavo Adolfo
This research used a deductive, basic, and descriptive methodology, with a quantitative approach. The main objective was to demonstrate how thromboelastography aids in the decision-making process for allogenic transfusions.