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1
artículo
Publicado 2022
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Objective: To know the perception of university students of health sciences about virtual education. Material and methods: Descriptive study in 293 students of the Faculty of Health Sciences of the Jorge Basadre Grohmann National University in Tacna, Peru, during the second semester of the year 2020. A virtual questionnaire with prior informed consent with 26 closed questions was applied. Descriptive statistics were used and data were analyzed with STATA version 16. Results: In the development of virtual classes, students use more cell frequency (65 %) and laptops (62.4 %), with wireless internet (59.3 %). 87.7 % felt that their teaching and training has been affected and is insufficient, due to the lack of adaptation of the teacher to this modality and the lack of audiovisual resources for clinical practice (73.4 %); consider it very important that the practical classes are face-to face...
2
Publicado 2017
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El objetivo de este proyecto es desarrollar en el país el primer prototipo de radar de apertura sintética (SAR), instalado en un Vehículo Aéreo No Tripulado (VANT), para la adquisición de imágenes de sitios arqueológicos.Participantes:FLORES ESPINOZA DONATO ANDRES (Co-Investigador); YARLEQUE MEDINA MANUEL AUGUSTO (Investigador principal); CASTILLO BUTTERS LUIS JAIME (Co-Investigador)
3
artículo
Publicado 2021
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We are in the midst of a global race against the COVID-19 pandemic, an infectious disease caused by the SARS-CoV-2 respiratory virus. In this context, nanotechnology represents an attractive alternative to fight the virus, due to its unique properties. This article presents a brief review of the differentnanotechnological tools developed for the inactivation of SARS-CoV-2 before it enters our organism, in personal protective equipment, inanimate surfaces and filter systems. A better comprehension of their mechanisms and the advantages they offer are key to a possible implementation in Peru.
4
artículo
Publicado 2020
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Humankind is currently facing a challenge that distinguishes no borders, ideologies, socioeconomic systems, ethnic groups, religions or cultures. It is a war that unites us as a biological species, in which the main weapons come from research aimed at improving health systems. In this war, governments and international health organizations define the strategy; and health systems and law enforcement agencies, together with citizens’ support, carry out actions and fight the battles. However, the most important battle is fought inside each of us. Just like Perseus fought against Hades in a battle of titans to prevent the Earth from turning into hell, the immune system activates a powerful machinery in which molecules and cells of the innate and acquired immune system jointly act to defeat SARS-Cov-2: a machinery that follows a script written by evolution, and that will leave in our immune...
5
artículo
Publicado 2020
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Despite the measures implemented worldwide, the spread of the new SARS-CoV-2 coronavirus is on the rise, which is why it is important to know the characteristics of the disease, as well as different considerations to take into account in dental clinical management. This pandemic obliges all health professionals to know their epidemiological characteristics, in order to generate preventive measures and care protocols that are necessary and important in these cases, respecting the biosafety regulations in order to avoid contagions between patient-professionals and professionals-patients. In the dental area, most clinical procedures are related to the direct contact of aerosols, which are a considerable source of contamination, which is why in this work a review of the epidemiological aspects of COVID-19 and the care to be taken in dental care.
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7
artículo
The management of the SARS-CoV-2 infection in Taiwan has been listed as one of the most efficient in the world. Its population size is almost equivalent to that of Peru, but the rate of infections has been less than 600 and the mortality rate has been extremely low: only seven patients died until December. Despite its geographical proximity to the city of Wuhan, Taiwan successfully faced the pandemic because of its previous experience with the SARS epidemic in 2003 and its greater public awareness compared to that in other countries. The actions that have made of Taiwan an example of how to develop an efficient public health policy to control the spread of SARS-CoV-2 are the following: the use of electronic and computer resources; the appropriate use of information; the development of its own laboratory tests; and, finally, the careful and effective management of suspected cases, contact...
8
artículo
A research was made on whether hyperglycemia is a predictor of mortality in patients infected with SARS-Cov 2. Articles were searched in the PubMed and Google Scholar databases until July 30, 2020. The keywords were used: “Hyperglycemia”, “Serious Acute Respiratory Syndrome”, “Viral Pneumonia”, “Virosis”, “Coronavirus Infections”, “incubation period”, “transmission”, “clinical characteristics”, “physiopathology”, “hyperglycemia”, with the interposition of the Boolean operator” and “”. In addition, we access the scientific literature and recommendations currently available on WHO websites and the U.S. Centers for Disease Control and Prevention (CDC). Patients infected with SARS-CoV-2 and hyperglycemia (blood glucose >180 mg /dL) had higher mortality compared to patients with controlled blood glucose. Acute or chronic hyperglycemia and...
9
artículo
A research was made on whether hyperglycemia is a predictor of mortality in patients infected with SARS-Cov 2. Articles were searched in the PubMed and Google Scholar databases until July 30, 2020. The keywords were used: “Hyperglycemia”, “Serious Acute Respiratory Syndrome”, “Viral Pneumonia”, “Virosis”, “Coronavirus Infections”, “incubation period”, “transmission”, “clinical characteristics”, “physiopathology”, “hyperglycemia”, with the interposition of the Boolean operator” and “”. In addition, we access the scientific literature and recommendations currently available on WHO websites and the U.S. Centers for Disease Control and Prevention (CDC). Patients infected with SARS-CoV-2 and hyperglycemia (blood glucose >180 mg /dL) had higher mortality compared to patients with controlled blood glucose. Acute or chronic hyperglycemia and...
10
artículo
Publicado 2023
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Objective. To describe the characteristics of the infection by SARS-CoV-2 in health workers of a Instituto Nacional Materno Perinatal in Peru. Methods. Observational, cross-sectional, descriptive study. In April 2020 and December 2022 at Instituto Nacional Materno Perinatal. Al workers with COVID-19 infection identified by confirmatory test for SARS-CoV-2 were included. Results. 2250 confirmed cases of COVID-19 were detected. 76% were women, 71.3% were 30-59 years old, and 77.8% were health personnel. 47.8% were diagnosed by antigenic test, while 44.4% were diagnosed by molecular test. 18.7% had some comorbidity, 2.2% were hospitalized, and eight workers died. Conclusion. The findings show that healthcare workers have also been affected by the COVID-19 pandemic. The analysis if the behavior of the infection is relevant to continue developing and improving strategies for the prevention an...
11
artículo
Introduction: COVID-19 disease spreads rapidly. Seroprevalence in pregnant women entering for hospitalization and clinical characteristics in this type of population in Peru is not known. Objective: To determine the prevalence and clinical-epidemiological characteristics of pregnant women with anti-SARS-CoV-2 antibodies at a level III hospital in Peru. Methods: Observational and cross-sectional study performed at the National Maternal Perinatal Institute of Peru. Pregnant women admitted for hospitalization were screened for COVID-19 infection. Results of anti-SARSCoV-2 serological tests and information on maternal and perinatal characteristics were obtained. Data analysis was performed using descriptive statistics and 95% confidence intervals. Results: In 2 419 pregnant women screened we identified a prevalence of 7.0% of anti-SARS-CoV-2 antibodies (95% IC: 6.1% to 8.1%), including IgM i...
12
artículo
Publicado 2021
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Since its beginning, in December 2019, the pandemic caused by the coronavirus disease 2019 (COVID-19) has infected more than 116 millions of people. In addition to the well-documented respiratory manifestations caused by SARS-CoV-2, an increasing number of neurological and psychiatric manifestations are being reported among affected individuals and survivors. In this article we describe the potential invasion mechanisms of SARS-CoV-2 to the nervous system. On the basis of preceding studies on similar coronaviruses (MERS-CoV and SARS-CoV) and current evidence, three possible neuroinvasion routes used by SARS-CoV-2 are suggested: the transneuronal pathway (retrograde axonal pathway through the peripheral nerves), the hematogenous / lymphatic pathway (free through the blood and lymph or inside immune cells), and the digestive pathway (through disruption of the intestinal barrier). Although ...
13
artículo
Publicado 2021
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Introducción: El COVID 19 es una enfermedad infecciosa causada por el SARS-CoV-2 que ha afectado en gran escala al Perú. No están documentados los potenciales factores clínicos y/o epidemiológicos que están relacionados a la positividad de SARS-CoV-2 en población altoandina. Objetivo: Determinar los factores asociados a positividad de SARS-Cov-2 en personas que viven en Ancash. Material y métodos: Estudio transversal analítico. Se utilizaron los registros de pacientes atendidos por sospecha de COVID-19 en un hospital público de Huaraz en marzo-mayo 2020. Se estimaron razones de prevalencia (RP) con intervalos de confianza. En el análisis de regresión simple, se estimaron razones de prevalencia e intervalos de confianza al 95%, utilizando familia de distribución Poisson, función de enlace log y varianza robusta Resultados: De 903 pacientes, 13,7% pacientes resultaron positiv...
14
artículo
Publicado 2020
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El coronavirus SARS-CoV-2 produce la enfermedad llamada COVID-19, actualmente propagándose en una pandemia derápida evolución. Puede transmitirse por contacto, gotas y aerosoles, y ha sido aislado en secreciones gastrointestinales y heces. Durante la endoscopía digestiva podría ocurrir la transmisión por cualquiera de estos mecanismos. Se recomienda limitar la endoscopía digestiva a casos de hemorragia digestiva, disfagia severa, cuerpo extraño en tracto digestivo, obstrucción biliar con dolor intratable o colangitis, pseudoquiste o necrosis pancreática encapsulada complicada, obstrucción gastrointestinal, y casos con riesgo de deterioro en el tiempo. Se recomienda tamizar a los pacientes en base a la temperatura, síntomas, y factores epidemiológicos para clasificarlos según su riesgo de infección. Para procedimientos en pacientes de riesgo bajo e...
15
artículo
The COVID-19 pandemic has caused an unknown impact on the male reproductive health. Therefore, this article aimed to collect evidence to discover if the causative agent of COVID-19 is found in semen. A search was carried out in the PubMed, BVS and Google Scholar databases. Articles with results of semen analyses to determine the presence of SARS-CoV-2 in men diagnosed with COVID-19 were considered. Eleven studies with a total of 296 samples were collected in this review, out of which only 2.70 % showed positive results. In addition, mixed results regarding the morphology of the spermatozoa, as well as patients with azoospermia or oligospermia, were reported. The latter could be a consequence of the high levels of the angiotensin converting enzyme 2 (ACE2) in the testes, making them a target organ for SARS-CoV-2. It is concludedthat, due to the limited number of studies and samples, it is...
16
artículo
Publicado 2024
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Objective. To describe the characteristics of the infection by SARS-CoV-2 in health workers of a Instituto NacionalMaterno Perinatal in Peru. Methods. Observational, cross-sectional, descriptive study. In April 2020 and December2022 at Instituto Nacional Materno Perinatal. Al workers with COVID-19 infection identified by confirmatory test forSARS-CoV-2 were included. Results. 2250 confirmed cases of COVID-19 were detected. 76% were women, 71.3%were 30-59 years old, and 77.8% were health personnel. 47.8% were diagnosed by antigenic test, while 44.4% werediagnosed by molecular test. 18.7% had some comorbidity, 2.2% were hospitalized, and eight workers died. Conclusion. The findings show that healthcare workers have also been affected by the COVID-19 pandemic. The analysis ifthe behavior of the infection is relevant to continue developing and improving strategies for the prevention and cont...
17
artículo
Publicado 2024
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Objective. To describe the characteristics of the infection by SARS-CoV-2 in health workers of a Instituto NacionalMaterno Perinatal in Peru. Methods. Observational, cross-sectional, descriptive study. In April 2020 and December2022 at Instituto Nacional Materno Perinatal. Al workers with COVID-19 infection identified by confirmatory test forSARS-CoV-2 were included. Results. 2250 confirmed cases of COVID-19 were detected. 76% were women, 71.3%were 30-59 years old, and 77.8% were health personnel. 47.8% were diagnosed by antigenic test, while 44.4% werediagnosed by molecular test. 18.7% had some comorbidity, 2.2% were hospitalized, and eight workers died. Conclusion. The findings show that healthcare workers have also been affected by the COVID-19 pandemic. The analysis ifthe behavior of the infection is relevant to continue developing and improving strategies for the prevention and cont...
18
artículo
Publicado 2020
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El presente documento destaca la importancia de mejorar el nivel educativo de la población peruana y reducir la desigualdad de los factores sociales, para facilitar la adecuada gestión de la pandemia del COVID-19.
19
tesis de grado
Publicado 2022
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En la pandemia, el efecto del SarsCov2 sigue siendo estudiada por el impacto en la salud en diversas etapas de la vida. En este estudio se propone como objetivo determinar si el estar infectada por SarsCov2 es factor de riesgo para pequeño para edad gestacional y bajo peso en neonatos a término que se atendieron en la Red Trujillo entre el 2020 al 2021. En cuanto al método se desarrollará una investigación de cohorte retrospectiva asignándose una muestra compuesta por 386 neonatos expuestos a la infección materna por SarsCov2 y 386 neonatos cuya madre no padeció dicha infección para lo cual fue previamente tamizada. Se espera como resultado que la infección materna de SarsCov2 durante la gestación influye en la presencia de neonatos a término la característica de ser pequeño para su edad gestacional, así como bajo peso al momento de nacer. Para efectos del estudio se usar...
20
tesis de grado
Objetivo: Determinar si la infección por SARS-CoV-2 es factor de riesgo para parto prematuro. Material y métodos: Se llevó a cabo un estudio analítico, observacional, retrospectivo de cohortes en el que se incluyeron a 156 gestantes, según criterios de selección los cuales se dividieron en 2 grupos: con y sin infección por SARS-CoV-2, se calculó el chi cuadrado y el estadígrafo riesgo relativo. Resultados: El promedio de estancia hospitalaria y la frecuencia de obesidad fueron significativamente mayores en el grupo de gestantes con infección por SARS-CoV-2 (p<0.05), la proporción de parto prematuro en gestantes con SARS-CoV-2 positivo fue de 79%; la proporción de parto prematuro en gestantes con SARS-CoV-2 negativo fue de 14%; la infección por SARS-CoV-2 como factor de riesgo para parto prematuro con un riesgo relativo de 5.46 el cual fue significativo (p<0.05). Conclusión:...
