Artículos de Investigación: Recent submissions
Now showing items 1061-1080 of 1294
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Effect of Gastric Sleeve Surgery on Esophagitis in Obese Patients: A Pre-post Surgery Study
(Modestum, 2022)Background: We aimed to perform a pre-post-test study to determine the prevalence of esophagitis assessed by anatomopathology study in obese patients undergoing laparoscopic sleeve gastrectomy (LSG). Methods: Retrospective ... -
Multiple endocrine neoplasia type 1 with brown tumors as first manifestation in a patient with pituitary adenoma: A case report
(Modestum, 2022)Introduction: Multiple endocrine neoplasia type 1 (MEN 1) is an infrequent autosomal dominant hereditary syndrome. Common manifestations are related to hypercalcemia, which is caused by primary hyperparathyroidism (PHPT). ... -
Association Between Hip-Waist Ratio and Physical Performance in Older Adults
(Modestum, 2022)Introduction: The aim of this study was to determine the association between the hip-waist ratio (WHR) and physical performance (PP) in older adults. Materials and Methods: A retrospective analytical design was carried out ... -
Nivel de resiliencia y síntomas depresivos en el internado médico en el Perú
(Elsevier, 2021)Introduction: The medical intern is susceptible to multiple factors that can lead to depressive symptoms. Resilience is a mechanism that allows them to overcome and counteract this problem. There is limited information ... -
Fire burns matter: A case-control study of severe accidental burns in pediatric patients
(Modestum, 2023)Objective: We aimed to identify factors associated with severe accidental burns in patients ≤12 years old. Materials and methods: We conducted a matched case-control study, in which we retrospectively reviewed the medical ... -
Timing of aneurysm treatment in subarachnoid hemorrhage and grade of functional capacity at discharge: a retrospective cohort study
(Springer Science and Business Media Deutschland, 2023)Background: Aneurysmal subarachnoid hemorrhage (SAH) is a vascular pathology with high morbidity and mortality that requires timely management to reduce the risk of complications. However, the ideal time for aneurysm ... -
Species delimitation of southeast pacific angel sharks (Squatina spp.) reveals hidden diversity through dna barcoding
(MDPI, 2021)Angel sharks are distributed worldwide in tropical to subtropical waters. Across the Eastern Pacific Ocean (EPO), two valid species are reported: The Pacific angelshark Squatina californica and the Chilean angelshark ... -
Análisis bibliométrico de la producción científica mundial sobre el aula invertida en la educación médica
(Elsevier, 2022)Background: The flipped classroom is a new educational technology strategy, based on a constructivist approach that promotes active student participation. Therefore, the objective of the study was to analyze the bibliometric ... -
Are the greatest professors those who publish the most? Aspects related to scientific research production of professors from Medicine programs at a Peruvian university during the Covid-19 pandemic
(Emerson de Pietri, 2023)Scientific production is an essential activity in universities, and this may have been compromised by the Covid-19 pandemic. Therefore, it is important to explore the aspects related to scientific research production during ... -
Predicting residence time using a continuous-time discrete-space model of leatherback turtle satellite telemetry data
(Wiley-Blackwell, 2019)The utilization and capabilities of biotelemetry are expanding enormously as technology and access rapidly improve. These large, correlated datasets pose statistical challenges requiring advanced statistical techniques to ... -
Integrating telemetry and point observations to inform management and conservation of migratory marine species
(John Wiley and Sons, 2023)Species distribution models have been widely used in both terrestrial and marine systems, and applications have included invasive species management, evaluating potential effects of climate change, and conservation. ... -
Precios de Garantía en México (2019-2020): diseño e implementación de política agrícola
(Universidad Politécnica de Valencia, 2021)The present study determined the willingness to pay for the conservation of the biodiversity (WTP) of the Yanachaga-Chemillén National Park (YChNP), applying the contingent valuation method, in hypothetical scenarios of ... -
Modelamiento hidro-económico de los efectos del cambio climático y política en la agricultura andina
(Universidad Politécnica de Valencia, 2023)According to NOAA, the results of an economic valuation are applicable as public policy if they fulfill two conditions: rationality and plausibility. In this study, we carried out the valuation of biodiversity conservation ... -
Almacenamiento de carbono y agua en Tillandsia latifolia Meyen en un sector del tillandsial de Piedra Campana (Lima / Perú)
(Universidad Nacional Agraria La Molina, 2020)Tillandsial lomas are desert ecosystems characterized by communities composed mainly of plants of the genus Tillandsia. The role of these communities in carbon sequestration and the potential role they have in storing water ... -
Uso de biocarbón en el balance de nitrógeno en suelos aluviales de San Ramón, Chanchamayo, Perú
(Universidad Nacional Agraria La Molina, 2021)In the last decades, the intensive use of nitrogen fertilizers in annual and perennial crops has increased in Peru. These fertilizers are quickly available to plants by converting to nitrates, increasing crop yields. ... -
Peruvian scallop Argopecten purpuratus: From a key aquaculture species to a promising biondicator species
(Elsevier, 2020)The present study analyzed the Peruvian scallop Argopecten purpuratus and its food sources for metal and fatty acid concentrations in order to determine spatial and temporal differences. Metals such as copper (Cu), manganese ... -
Natural infection by Zika virus but not DNA vaccination consistently elicits antibodies that compete with two potently neutralising monoclonal antibodies targeting distinct epitopes
(Elsevier, 2023)Background: Autochthonous transmission of Zika virus (ZIKV) has been reported in 87 countries since 2015. Although most infections are mild, there is risk of Guillain-Barré syndrome and adverse pregnancy outcomes. Vaccines ... -
Mental health among the sugarcane industry farmers and non-farmers in Peru: a cross-sectional study on occupational health
(BMJ Publishing Group, 2022)Objective Describe the occupational characteristics of farmer and non-farmer workers and investigate critical occupational risk factors for mental disorders in sugarcane farmers in Peru. Method We conducted a cross-sectional ... -
INFLUENCIA DE LA SALINIDAD Y AIREACIÓN EN EL CRECIMIENTO DE Limnobium laevigatum (HUMB. & BONPL. EX WILLD.) HEINE
(Universidad Nacional Agraria La Molina, 2020)Limnobium laevigatum (Hydrocharitales Order, Hydrocharitaceae family) is a floating aquatic plant known to possess a high nutritional value, to be efficient for phytoremediation and as a carbon captor. In order to achieve ... -
A Comprehensive Update on Helminth Parasite Biodiversity and Richness in Peruvian Amphibians
(MDPI, 2023)This study aimed to comprehensively update and expand the knowledge on the diversity and richness of helminth parasites found in Peruvian amphibians. A systematic search was conducted across primary databases, encompassing ...
