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1
tesis de maestría
La región de Cusco, reconocida como el epicentro turístico del Perú, combina su riqueza cultural con un constante flujo de más de 1.5 millones de visitantes extranjeros anuales. Este movimiento genera una creciente demanda por servicios médicos especializados que respondan a las necesidades de los turistas, desde emergencias relacionadas con el mal de altura hasta servicios preventivos. La Clínica O2 fue fundada con el objetivo de brindar atención médica integral a turistas y viajeros en Cusco, enfocándose en patologías comunes como el mal de altura y enfermedades gastrointestinales. Dada la creciente demanda de servicios de salud en la región y la importancia de ofrecer atención especializada, se hace necesario implementar un plan estratégico. Este plan permitirá optimizar recursos, mejorar la calidad del servicio y posicionar a la clínica como líder en salud para turist...
2
tesis de maestría
A neural network is a mathematical model that is able to perform a task automatically or semi-automatically after learning the human knowledge that we provided. Moreover, a Convolutional Neural Network (CNN) is a type of sophisticated neural network that has shown to efficiently learn tasks related to the area of image analysis (among other areas). One example of these tasks is image segmentation, which aims to find regions or separable objects within an image. A more specific type of segmentation called semantic segmentation, makes sure that each region has a semantic meaning by giving it a label or class. Since neural networks can automate the task of semantic segmentation of images, they have been very useful for the medical area, applying them to the segmentation of organs or abnormalities (tumors). Therefore, this thesis project seeks to address the task of semantic segmentation of ...
3
artículo
Publicado 2022
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Objective: To identify the factors associated with self-medication with drugs related to COVID-19 in the population using social networks - Peru. Material and Methods: A cross-sectional study was carried out in a purposive sample of 1068 users of Facebook in Peru, applying the survey technique to obtain data and the instrument was a Google digital questionnaire that considers the economic and cultural dimension. Results: The predominant sociodemographic characteristics were found to be female 82.4 %, 18 to 22 years old in 28.3 %, university education in 57.8 %; also, as findings of economic factors, 34.8 % are of professional occupation, of regular economic income in 39.5 %, they are considered of average economic condition in 64.8 % and as cultural factors 84.3 % self-medicate, in frequency of rarely in 65 % and they do it on the recommendation of health personnel in 47.1 %....
4
tesis de grado
La presente investigación titulada Proceso de Selección de Personal de Oxigen Medical Network EIRL Cusco 2023, en la Escuela Profesional de Administración, en la Facultad de Ciencias Económicas, Administrativas y Contables de la Universidad Andina del Cusco, para optar el grado de Licenciado en Administración, cuyo objetivo fue describir cómo es proceso de selección de personal de Oxigen Medical Network EIRL Cusco 2023, la investigación es de enfoque cuantitativo, de tipo descriptivo, de diseño no experimental, se realizó a la población total conformada por 152 colaboradores; se utilizó la técnica encuesta y el instrumento el cuestionario conformado por 32 ítems; los resultados demuestran que el proceso de selección de personal de Oxigen Medical Network EIRL Cusco 2023, es regular con un promedio de 3.18, 7 de las 8 dimensiones son calificadas como “regular”: revisión...
5
artículo
Publicado 2019
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A neural network is a mathematical model that is able to perform a task automatically or semi-automatically after learning the human knowledge that we provided. Moreover, a Convolutional Neural Network (CNN) is a type of neural network that has shown to efficiently learn tasks related to the area of image analysis, such as image segmentation, whose main purpose is to find regions or separable objects within an image. A more specific type of segmentation, called semantic segmentation, guarantees that each region has a semantic meaning by giving it a label or class. Since CNNs can automate the task of image semantic segmentation, they have been very useful for the medical area, applying them to the segmentation of organs or abnormalities (tumors). This work aims to improve the task of binary semantic segmentation of volumetric medical images acquired by Magnetic Resonance Imaging (MRI) usi...
6
artículo
Publicado 2020
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Aim: To identify the factors associated with the academic use of social networks in medical students from 40 faculties in Latin America. Methods: Analytical, cross-sectional analysis of secondary data in medical students from 40 Latin American cities. A self-administered questionnaire was used to evaluate the academic use of social networks and their association with socio-educational characteristics and training in scientific databases. Mixed effects multilevel generalized linear models (MEGLM) were used to estimate prevalence ratios (PR). Results: Of 11587 participants, 57.7% used social networks academically. The level of advanced English increased 1.33 times the prevalence of academic use of social networks (PR: 1.33, 95% CI: 1.24-1.43, p <0.001) while belonging to more than one academic-scientific extracurricular group decreased 34% said prevalence (PR: 0.66, 95% CI: 0.54-0.81, p <0...
7
artículo
Publicado 2024
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This article introduces an innovative mobile solution for Pterygium detection, an eye disease, using a classification model based on the convolutional neural network (CNN) architecture ResNext50 in images of the anterior segment of the eye. Four models (ResNext50, ResNet50, MobileNet v2, and DenseNet201) were used for the analysis, with ResNext50 standing out for its high accuracy and diagnostic efficiency. The research, focused on applications for ophthalmological medical centers in Lima, Peru, explains the process of development and integration of the ResNext50 model into a mobile application. The results indicate the high effectiveness of the system, highlighting its high precision, recall, and specificity, which exceed 85%, thus showing its potential as an advanced diagnostic tool in ophthalmology. This system represents a significant tool in ophthalmology, especially for areas with ...
8
objeto de conferencia
Publicado 2017
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The imminent arrival of advanced technologies in the field of telecommunications would give impulse to upgrade coherently the content of the topics of the last year of the electrical and network engineering program. For instance, the new topics based on the so-called nanocommunications networks might play a crucial role in the field of the medicine. It would demand to implement dedicate networks to be running in an unstoppable manner. In this paper, we present a possible content with a duration of 16 weeks or 4 months with a previous preparation of topics based on a 18-hours per week. All this scheme would provide capabilities to face new fields in the side of the nanocommunications to be applied inside of the nanotechnlogy and nanomedicine, fact that would empower the prospective bachelor of the electrical and network engineering program.
9
tesis de grado
Publicado 2019
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Internet fue para el marketing un descubrimiento que lo cambió todo, pues el marketing tradicional que tenía sus propias plataformas definidas tuvo que dar paso a ese nuevo mundo digital. En sus inicios el marketing digital era básicamente el marketing tradicional adaptado al espacio virtual. Sin embargo; con el tiempo fue cambiando drásticamente gracias a las nuevas tecnologías de la información y comunicación, el marketing digital es sumamente importante hoy por hoy, ya que se desarrolla en un mercado globalizado y diferente al de hace años, siendo este cada vez más rápido, interconectado y con clientes cada vez más exigentes, proactivos, informados y capaces de procesar contenidos a través de diferentes plataformas; es decir, que hoy el consumidor puede decidir qué ver, qué consumir y qué no y además hoy tiene la opción de publicar y compartir contenido, opinar sobre ...
10
objeto de conferencia
Publicado 2023
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A predictive model is a good technique for prognosticating the life cycle of medical care services (LCMCS) related to its growth, stability, and decline to support information processes and decision-making based on intelligent forecasts. Medical care services require organization, scheduling, and programming attention to prevent the capacity of medical personnel. Otherwise, it could be chaotic. This research aims to evaluate three predictive models to find the best one to fit information about the LC-MCS and understand medical care services' behavior in healthcare entities. The proposed model applied to Ricardo Palma Clinic (RPC) in Lima Perú analyzes the LC-MCS information based on 4950 clinical health records. Three predictive models were trained and compared to evaluate the accuracy of backpropagation neural networks, decision trees, and multiple linear regression models. After train...
11
objeto de conferencia
Publicado 2018
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The present work was supported by grant 234-2015-FONDECYT (Master Program) from Cienciactiva of the National Council for Science, Technology and Technological Innovation (CONCYTEC-PERU), the Office of Research of Universidad Nacional de Ingeniería (VRI - UNI) and the research management office (OGI - UNI).
12
tesis de maestría
Publicado 2024
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El presente estudio, en el marco del entorno altamente dinámico y vital de la industria de la salud, la satisfacción laboral y el compromiso institucional emergen como factores críticos que impactan la calidad del servicio y la salud organizacional. Objetivo: El objetivo de este estudio fue investigar la relación entre la satisfacción laboral y el compromiso institucional en profesionales de la salud en la Clínica O2 Medical Network durante el año 2022. Método: Se llevó a cabo una investigación exhaustiva utilizando un enfoque cuantitativo. Se recopilaron datos de 76 profesionales de la salud mediante cuestionarios, y se utilizó el software estadístico para analizar los datos, empleando tablas cruzadas y pruebas estadísticas. Resultados: Los hallazgos revelaron que los profesionales de edades entre 30 y 39 años y aquellos casados mostraron niveles más altos de satisfacció...
13
artículo
Publicado 2022
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Objective. To analyze the integration of the use of Telegram in cooperative learning as a teaching strategy for scientific research in medical students. Methods. Correlational, prospective research. The study population was made up of students from the research methodology course during 2021. A non-probabilistic sample of 68 students were used. Two instruments were used: Use of Telegram based on Tabrizi and Onvani criteria, with a reliability of 0,85, and the Cooperative Learning Questionnaire created by Fernández-Rio et al., with a reliability of 0,70. Data analysis was performed using SPSS. Results. 38 women and 30 men participated; the average age was 24.03 years. 82,4% used Telegram for the first time, 41,2% commented that the installation was very easy; 77,9% considered that the messages were pertinent; 39,7% stated it was easy to use and 29,4% perceived that communication improves...
14
artículo
Publicado 2024
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Introduction. Some scientific publications describe the existence of inappropriate use of social media (SM) by doctors and medical students. One way to prevent them is through the development of educational plans that promote appropriate use of SM since undergraduate level. It is important to incorporate the perceptions of future Peruvian doctors regarding this topic into these plans. Objective. To evaluate the perception of students at a Peruvian medical school regarding the inappropriate use of SM in medicine. Methods. Cross-sectional study, an online questionnaire was applied, the sample was 271 students. The perception regarding four types of inappropriate use of SM was evaluated through 16 fictitious cases, as well as its correlation with the year of studies. Results. More than 50% of students considered 13 of the 16 cases of inappropriate use of social media to be inappropriate or ...
15
objeto de conferencia
Publicado 2017
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In this paper, the Quality of Service (QoS) for a concrete network based in the prospective idea of the Internet of Bio-Nano Things (IoBNT) is estimated. We use the well-known mathematical convolution for the segments of the network. This methodology is applied using the simple definition of efficiency per segment. The first segment assumes the communication between nanosensor and intra-body device, whereas in the second one the intra-body device is engaged to the bio-cyber interface through the THz band. Others segments belong to the macroscopic scale but working in the MHz band. When the full QoS is estimated and assuming the most optimistic scenario, our crude estimation for the concrete case applied to nanomedicine has turned out to to be of order of 85%. In the other side, the lowest values of QoS would yield numbers below 50% by which the network might be running in those scenarios...
16
artículo
Publicado 2002
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Objectives: To study the knowledge abilities and access characteristics to the Internet in undergraduate medical students from a Peruvian University. Methods: Development and application of a questionnaire to medical students, report of the results and nested case-control analysis of data to identify variables related to the ability to surf the Internet. Results: The students enter the Internet mainly from home. The most visited websites were those from web mail services and entertainment sites. The quality of the medical information available on the net was overrated, even though there was a poor knowledge of the online tools related to health, as well as a deficient ability with basic tools of navigation and e-mail. Being skillful on the Internet was significantly related to a long experience on the net, the presence of access to the Internet from home and the frequent use of e-mail an...
17
tesis de grado
Publicado 2022
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La presente investigación tuvo como objetivo relacionar el Estrés y el bruxismo frente a los protocolos de bioseguridad en la pandemia del COVID-19 en colaboradores de la clínica O2 MEDICAL NETWORK Cusco 2022. Materiales y Métodos, se realizó un estudio correlacional, trasversal y prospectivo. La población estuvo constituida por 100 colaboradores y la muestra por 80 colaboradores de la Clínica O2 Medical Network Cusco, quienes cumplieron con los criterios de inclusión y exclusión para la recolección de datos, la técnica de recolección de datos fue a través de cuestionario y ficha de recolección de datos. Resultados, se pudo verificar que la mayor parte de colaboradores evaluados mostró un grado moderado de estrés, siendo estos un 71,3%, con bajo grado de estrés 27,5%, y el grado alto estrés el 1,3%, en relación al bruxismo un grado moderado, alcanzando el 76,3%, con gr...
18
artículo
Publicado 2016
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Objectives. To evaluate the perception of recently graduated physicians on their training in medical procedures during internship, and to determine factors associated to adequate training in a greater number of procedures at a university in Lima, Peru. Design. Observational, cross-sectional, analytical study. Setting. Universidad de San Martín de Porres, Lima, Peru. Participants. Recently graduated physicians. Methods. Survey study in medical graduates from a private university in Lima, Peru, who finished medical internship in 2014. Facebook social network was used to locate participants. Informed consent was obtained and a self-report survey was sent to collect sociodemographic characteristics and perceptions on their medical internship. Main outcome measures. Perception on medical procedures training during internship. Results. One hundred seventeen surveys were analyzed. The number o...
19
artículo
Publicado 2024
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Objective. To determine the association of addiction to social networks and the consequences in mental health in human medicine students of the Ricardo Palma University, year 2021. Materials and methods. Cross-sectional observational study, with the participation of 454 human medicine students from first to fifth year, chosen by stratified random sampling proportional to size. The instrument was validated, obtaining a Cronbach's Alpha (α=0.90), the questionnaires used were: Addiction to Social Networks (ARS), Depression, Anxiety, Stress Scale (DASS-21) and Pittsburgh Sleep Quality Index (PSQI). In order to evaluate the association between variables, we used crude and adjusted prevalence ratio (PR), using the Poisson regression model with the logarithmic link and with the 95% confidence interval. Results. 65.4% were women, with an average age of 21.2 years. A significant association was ...
20
artículo
Publicado 2013
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Keep updated of new scientific evidence is very important for physicians in both clinical practice and research, the aim is to review the most commonly used tools. For example, health information sources that are as diverse and currently available through the web, the most common search resources are general search engines, specialized search engines, bibliographic databases, library resources from national and international organizations. Also, there is a need to manage references in a more efficient and agile way, so it is useful to use computerized bibliographic reference managers, and appropriate statistical analysis of information or applications programs that allow an unlimited set of procedures statistical synchronized. Also, there are many forms of network-based storage, where data are hosted on virtualized storage space. Finally, are some online training opportunities in differe...
