Publicaciones científicas: Recent submissions
Now showing items 1501-1520 of 1876
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A taxonomic synopsis of Acianthera (Orchidaceae: Pleurothallidinae) in Peru, including two new species
(CSIC Consejo Superior de Investigaciones Científicas, 2018)A taxonomic synopsis of Peruvian Acianthera including 35 accepted species is presented. An artificial key and maps for known localities from all these species are also included. Acianthera berlinensis sp. nov. and A. ... -
Competencias sobre geriatría, modalidad de enseñanza y ageísmo en estudiantes de medicina en el contexto de la pandemia por COVID-19
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2022)Introduction. The current COVID-19 pandemic has forced medical education to change to a virtual modality. This can influence the quality of teaching and the perception that students have about older adults. Objective. Our ... -
Clima organizacional y satisfacción del usuario externo en los servicios de hospitalización del Instituto Nacional de Salud del Niño, 2017
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2019)Introduction. The organizational climate within health institutions and patient satisfaction are used to evaluate and improve the quality of health services. Objective. Determine the organizational climate and the satisfaction ... -
Autopercepción de la eficacia en enfermeras neonatales entrenadas en una simulación in situ de reanimación cardio pulmonar neonatal
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2022)Introduction. The care of the neonate in critical condition is a complex situation that requires of training and continuing education, through the incorporation of active methodologies of learning, as the clinical simulation. ... -
Asociación entre el miedo al COVID-19 y la adherencia al tratamiento antirretroviral en personas con VIH-SIDA
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2023)Introduction. One of the most frequent psychological consequences of COVID-19 is fear, which could lead to non-optimal therapeutic adherence and, therefore, to the disease progression. Objectives. To evaluate the possible ... -
Factores asociados a la falta de adherencia de tratamiento en pacientes con glaucoma
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2020)Objective. Was to determine the factors associated with the lack of adherence to ophthalmological treatment in patients with glaucoma, at a private clinic. Methods. Observational, analytical and cross-sectional design. The ... -
Factores asociados al requerimiento de rehabilitación física en los peatones sobrevivientes de atropello en Perú, 2016 - 2021
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2023)Introduction. Traffic accidents (TA) are a public health problem worldwide, with an estimated 1.3 million deaths per year from collisions and leaves traumatic sequels in the survivors. Of the total number of victims affected ... -
Fuerza de prensión débil y su asociación con la dependencia funcional y el rendimiento físico alterado en adultos mayores de 80 años
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2023)Introduction. Weak grip strength is a well-known associated factor with disability and physical performance, but this association is controversial in older adults aged 80 years or more. Objective. To determine the association ... -
Consanguinidad no declarada en pacientes peruanos con trastorno del neurodesarrollo detectada a través de micromatrices
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2023)Introduction. Consanguinity is the union between people who share a common ancestor, and whose offspring have a higher risk of autosomal recessive diseases, manifesting in some patients as neurodevelopmental disorders. ... -
Un caso probable de enfermedad de Creutzfeldt-Jacob de variante esporádica con larga supervivencia en Perú
(Facultad de Medicina, Universidad Nacional Mayor de San Marcos, 2021)Creutzfeldt-Jakob disease (CJD) is the commonest human prion disease with a reported annual incidence rate of one per million worldwide. CJD has a bad prognosis, and the mean length of survival is 4-6 months. Only 11 cases ... -
Qualitative and quantitative study of parasites of pimelodus maculatus and rhamdia quelen from the jacaré-pepira river, state of são paulo, brazil
(Academia Brasileira de Ciencias, 2021)In the freshwater ecosystems of Brazil can be found high biodiversity of fish, about 5160 species. However, the Jacaré-Pepira River, located in the state of São Paulo, Brazil, presents a diversity of fish still to be ... -
Glaciological Mass balance of Znosko Glacier, King George Island
(Academia Brasileira de Ciencias, 2023)The present article objective is to determine the net mass balance of the glacier Znosko for periods 2018-2019 and 2019-2020. It is situated on King George Island which belongs to the groups Shetland of the South, Antarctic ... -
Biogeochemical and oceanographic conditions provide insights about current status of an Antarctic fjord affected by relatively slow glacial retreat
(Academia Brasileira de Ciencias, 2023)Understand the origin, transport, and character of organic matter entering Antarctic fjords is essential as they are major components of the global carbon cycle and budget. Macromolecular pools of particulate organic matter, ... -
Dentoskeletal changes in open bite treatment using spurs and posterior build-ups: A randomized clinical trial
(Mosby, 2021)Introduction: This single-center 2-arm parallel randomized clinical trial aimed to compare the dentoskeletal effects of bonded spurs combined with posterior build-ups vs conventional bonded spurs in the treatment of anterior ... -
Molecular detection of Bartonella bacilliformis in Lutzomyia maranonensis in Cajamarca, Peru: A new potential vector of Carrion's disease in Peru?
(American Society of Tropical Medicine and Hygiene, 2018)Carrion's disease is a neglected, vector-borne illness that affects Colombia, Ecuador, and especially Peru. The phlebotomine sand flies Lutzomyia verrucarum and Lutzomyia peruensis are the main illness vectors described, ... -
Influence of maxillary canine impaction characteristics and factors associated with orthodontic treatment on the duration of active orthodontic traction
(Mosby, 2019)Introduction: Orthodontic traction of a maxillary impacted canine (MIC) increases the orthodontic treatment time. Therefore, the objective of this study was to evaluate the influence of MIC characteristics and factors ... -
Influence of impacted maxillary canine orthodontic traction complexity on root resorption of incisors: A retrospective longitudinal study
(Mosby, 2019)Introduction: The orthodontic traction of impacted canines is a procedure of variable complexity. The objective of this study was to determine the influence of this complexity on the root resorption (RR) of adjacent incisors, ... -
Molar heights and incisor inclinations in adults with Class II and Class III skeletal open-bite malocclusions
(Elsevier, 2014)Introduction The aim of this research was to compare maxillary and mandibular molar heights and incisor inclinations in patients with skeletal open-bite Class II, patients with skeletal open-bite Class III, and an untreated ... -
Changes in maxillary incisor inclination and position after traction of unilateral vs bilateral maxillary impacted canines in nonextraction treatment: A cone-beam computed tomography study
(Mosby, 2019)Introduction: The aim of this study was to compare the inclination and position changes of maxillary incisors after traction of unilateral vs bilateral maxillary impacted canines in nonextraction orthodontic treatment. ... -
Three-dimensional decision support system for treatment of canine impaction
(Elsevier, 2023)Introduction: This study aimed to develop a 3-dimensional (3D) characterization of the severity of maxillary impacted canines and to test the clinical performance of this characterization as a treatment decision support ...
