Browsing Artículos de Investigación by Issue Date
Now showing items 1-20 of 1299
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Total nutritional therapy: A nutrition education program for physicians
(Aran Ediciones, 2004)Objective: Almost half of all hospitalized patients are malnourished with low physician awareness or implementation of nutrition support1. To address this problem, a 2-day immersion course in clinical nutrition for physicians ... -
Implant vs screw loading protocols in orthodontics: A systematic review
(Angle Orthodontist Research and Education Foundation, 2006)Objective: This systematic review presents the loading protocols applied when using implants and/or screws in orthodontic treatments. Materials and Methods: Clinical trials which assessed the use of implants and/or screws ... -
Presencia de Hepatozoon caimani (Apicomplexa: Hepatozoidae) en el caimán blanco aiman crocodilus (Linneus 1758) en un zoológico de Lima, Perú
(Universidad Nacional Mayor de San Marcos, 2011)The presence of Hepatozoon caimani in a population of Caiman crocodilus in a zoo located in Lima, Peru was evaluated. Blood samples were collected from 10 specimens of both sexes and various ages. The animals were clinically ... -
Factor structure of child behavior scale scores in Peruvian preschoolers
(Wiley-Liss, 2011)Behavior rating scales aid in the identification of problem behaviors, as well as the development of interventions to reduce such behavior. Although scores on many behavior rating scales have been validated in the United ... -
Oferta y demanda de médicos especialistas en los establecimientos de salud del ministerio de salud: brechas a nivel nacional, por regiones y tipo de especialidad
(Instituto Nacional de Salud (Perú), 2011)Objectives. To characterize the supply, demand and the gap of medical specialists in facilities of the Ministry of Health of Peru (MINSA) at the national, regional and specialty type levels. Materials and methods. ... -
PARÁMETROS HEMATOLÓGICOS DEL “GUACAMAYO CABEZA AZUL” Primolius couloni L. (PSITTACIDAE) EN CAUTIVERIO
(Universidad Nacional Mayor de San Marcos, 2011)The Blue-headed macaw (Primolius couloni) is considered a New World endangered parrot. Blood samples were collected from 13 captive blue-headed macaws (7 male, 6 female) housed in the Las Leyendas Zoological Park in Lima, ... -
F. Oliver Brachfeld y Werner Wolff: dos figuras en los inicios de la Sociedad Interamericana de Psicología
(Sociedad Interamericana de Psicología, 2012)F. Oliver Brachfeld (1908-1967) and Werner Wolff (1904-1957), two European psychologists emigrated to South America (F. O. B.) and United States (W. W.), had an important role in the beginnings of the Sociedad Interamericana ... -
New leishmanicidal stilbenes from a peruvian folk medicine, Lonchocarpus nicou
(Pharmaceutical Society of Japan, 2013)Two new stilbenes, 1 and 2, were isolated as leishmanicidal constituents from the methanolic extract of Lonchocarpus nicou leaves and stem, together with five known stilbenes and rotenoids. Their chemical structures were ... -
A review on the diversity and distribution of opisthobranch gastropods from Peru, with the addition of three new records: (Gastropoda, Heterobranchia)
(Verlag Dr. Friedrich Pfeil, 2013)Although the diversity of marine molluscs along the Humboldt Current ecosystem is relatively well known, some groups such as opisthobranch sea slugs and snails (Gastropoda, Heterobranchia) have received little attention. ... -
Association among stress, salivary cortisol levels, and chronic periodontitis
(Korean Academy of Periodontology, 2013)Purpose: Chronic periodontitis (CP) seems to be associated with stress and depression, but little information on this possible association is available in the literature. Thus, the objective of this study was to evaluate ... -
Características clínicas e histológicas de la glomerulonefritis rápidamente progresiva en pacientes atendidos en un hospital general
(Asociación Regional de Diálisis y Transplantes Renales de Capital Federal y Provincia de Buenos Aires, 2013)Objectives: Assessing the clinical and histological characteristics of patients with rapidly progressive glomerulonephritis (RPGN) treated at a gene ral hospital. Methods: The kidney biopsies conducted at Hospital Nacional ... -
Cross-cultural adaptation and psychometric properties of the child perceptions questionnaire 11-14 (CPQ11-14) for the peruvian spanish language
(Medicina Oral, 2013)Objectives: Oral-Health-Related Quality of Life (OHRQoL) instruments, such as the Child Perceptions Questionnaire 11-14 (CPQ<inf>11-14</inf>), are broadly used in oral health surveys around the world. However, there is a ... -
Actividades relacionadas con la práctica y tipos de terapias de medicina alternativa y complementaria en Lima y Callao (Perú)
(Universidad de Antioquía, 2013)Background: In the cities of Lima and Callao (Peru) it is unknown the type of complementary and alternative medicine (CAM) that are in use, as well as how, who and where are applied. Objectives: To identify the activities ... -
Aerial behavior of humpback whales Megaptera novaeangliae at the southern limit of the southeast Pacific breeding area
(Universidad de Valparaíso, 2013)We evaluated the set of aerial displays shown by humpback whales Megaptera novaeangliae in the northern coast of Peru, a region that is considered the southern limit of the breeding area of the stock G in the Southeast ... -
Características de la violencia durante el embarazo adolescente en Lima, Perú
(Instituto Nacional de Salud (Perú), 2013)Objectives. To determine the characteristics of violence seen in pregnant teenagers who were treated at the Instituto Nacional Materno Perinatal (INMP) in Lima, Peru. Materials and methods. A cross-sectional study was ... -
Autotrophic and heterotrophic responses of the coral Porites lutea to large amplitude internal waves
(Company of Biologists, 2013)Large amplitude internal waves (LAIW) cause frequent and severe changes in the physico-chemical environment of Andaman Sea coral reefs and are a potentially important source of disturbance for corals. To explore the coral ... -
Association of -1082 interleukin-10 gene polymorphism in Peruvian adults with chronic periodontitis
(Medicina Oral, Patología Oral y Cirugia Bucal, 2014)Objectives: The aim of this study was to assess association of the -1082 IL-10 gene polymorphism with chronic periodontitis CP in a Peruvian population.Study Design: Samples of venous blood and DNA were obtained from 106 ... -
Seroprevalence of Toxoplasma gondii in cats (Felis catus, Linnaeus 1758) living in Lima, Peru
(Brazilain Coll Veterinary Parasitology, 2014)The aim of this study was to determine the frequency of infection by T. gondii in cats, by examining serum and fecal samples from animals attended at veterinary clinics in the Metropolitan Region of Lima, Peru. We collected ... -
A binary coded firefly algorithm that solves the set covering problem
(Editura Academiei Romane, 2014)This work presents a study of a new binary coded firefly algorithm. The firefly algorithm is a novel nature-inspired metaheuristic, inspired by the social behavior of fireflies, which is being applied to solve many ... -
Parental-Caregiver Perceptions of child oral health-related quality of life (P-CPQ): Psychometric properties for the Peruvian Spanish language
(Medicina Oral, Patología Oral y Cirugia Bucal, 2014)Objectives: The aim of the study was to cross-culturally adapt the Parental-Caregiver Perceptions Questionnaire (P-CPQ) to the Peruvian Spanish language and assess its reliability and validity. Study Design: To translate ...
