Suero y orina de 15 machos y 15 hembras Aotus nancymae (mono nocturno, mono búho o musmuki) jóvenes criados en cautiverio, fueron estudiados con el fin de determinar los parámetros fisiológicos normales de urea y creatinina sérica, así como la composición de la orina, en animales criados en condiciones ambientales, dieta y manejo diversas en la Amazonía peruana. Las concentraciones  de urea y de creatinina en suero fueron  42,15±4,76 mg/dl y 1,35±0,12 mg/dl. La orina, el pH varió desde 6,0 hasta 7,0, con pesos específicos entre 1.010 a 1.020. Se registraron reacciones negativas a Proteína, Bilirubinógeno, Glucosa, Cetonas y Sangre oculta, así como una reacción negativa de 0.2 para Urobilinógeno.

Suero y orina de 15 machos y 15 hembras Aotus nancymae (mono nocturno, mono búho o musmuki) jóvenes criados en cautiverio, fueron estudiados con el fin de determinar los parámetros fisiológicos normales de urea y creatinina sérica, así como la composición de la orina, en animales criados en condiciones ambientales, dieta y manejo diversas en la Amazonía peruana. Las concentraciones  de urea y de creatinina en suero fueron  42,15±4,76 mg/dl y 1,35±0,12 mg/dl. La orina, el pH varió desde 6,0 hasta 7,0, con pesos específicos entre 1.010 a 1.020. Se registraron reacciones negativas a Proteína, Bilirubinógeno, Glucosa, Cetonas y Sangre oculta, así como una reacción negativa de 0.2 para Urobilinógeno.

ABSTRACT objeCtives: Evaluation of worldwide scientific output on biosimilars has not been explored. Therefore, the objective of this study was to perform a bibliometric overview of global research productivity on biosimilars. Methods: An electronic search for original articles was conducted using the Web of Science database, with the term “biosimilar”. Bibliometric indicators were investigated by analyzing annual research output, languages, countries, journals, authors, institutions, citations, and funding agencies. Results: Bibliographic research retrieved 501 papers for the period 2005-2016. The yearly quantitative distributions of articles were highly correlated (R2= 0.88). The mostly used languages were English (475 articles), French (12 articles) and German (7 articles). Retrieved documents were published by 63 different countries. The largest contributors in absolute number of...

ABSTRACT Objectives Worldwide scientific production on Oral Health Related Quality of Life (OHRQL) has not been explored. The objective of this study was to perform a bibliometric analysis of global research productivity on OHRQL. Methods An electronic search for original articles was conducted using the Web of Science database, with the terms: “Oral Health Related Quality of Life” AND “OHRQL”. Bibliometric indicators were investigated by analyzing annual research output, languages, countries, journals, authors, institutions, and citations. Results Bibliographic research retrieved 1099 papers for the period 1996-2016. The yearly quantitative distributions of articles were highly correlated (R2=0.90). The mostly used languages were English (1084 articles), Portuguese (6 articles) and German (5 articles). Retrieved articles were published by 73 different countries. The largest cont...

Informe IREMAR; n° 24, 1964, 39 p.

En la presentación se desarrolló temas de gestión pública, gestión funcional, gestión por procesos y finalmente los proyectos de ejecución.

OBJECTIVE: Childhood obesity is a global problem, sociodemographic and cultural factors influence its presence. An analysis of disparities in the prevalence of childhood obesity in Peru was made by sex and region in 2015. METHODS: Analysis of the information reported by the Sistema de Información del Estado Nutricional of the number of obesity cases in 2,336,791 children under five years, evaluated in public health facilities during 2015. The distribution of obesity cases was analyzed by sex and region of residence, also a spatial projection of the regional prevalence of obesity and the prevalence differences between men and women was performed. RESULTS: Data from 2,336,791 children under five was analyzed. An obesity prevalence of 1.52% (girls: 1.3% and boys: 1.7%) was found; the highest prevalence were observed in urban areas (girls: 1.5% and boys: 1.9%) and on the Costa (girls: 1.9% ...

The aim of the study was to explore the patterns of dental health services access in children under twelve years of age in Peru. Data from 25,285 children under 12 years who participated in the Demographic and Family Health Survey of 2014 were reviewed. An exploratory spatial analysis was performed to project the proportions of children with access to dental health services, according to national regions, type of health service and urban or rural place of residence. The results show that of the total sample, 26.7% had access to dental health services in the last six months, 39.6% belonged to the age group 0-4 years, 40.6% lived in the Andean region and 58.3% lived in urban areas. The regions of Huancavelica, Apurimac, Ayacucho, Lima and Pasco had the highest percentages of access nationwide. In conclusion, there is low access to dental health services in the population under 12 years of ...

Objective: To estimate and analyze the evolution of mortality rates of gastrointestinal (GI) cancer in Peru and its regions between 2005-2014. Material and methods: We performed a nationwide secondary analysis of Peru’s Health Ministry registry of deaths during the period 2005-2014, with a focus on regional differences. Deaths registered with codes C15 to C25 (malignant neoplasms of digestive organs) from the ICD-10 were included. Calculation of age-standarized mortality rates and years of life lost (YLL) due to GI cancer per 100,000 habitants were also performed. Results: Data of 67,527 deaths from GI cancers was analyzed, 35,055 (51.91%) were women. In 2005, the number of GI cancer deaths was 6,484, for 2014, 7,532 cases were recorded. The GI cancer age-standarized mortality rates at the country level showed a decrease of 12.70% between 2005-2014. Stomach cancer presented the highest...

El queso fresco industrial proveniente de las principales empresas de la ciudad de Cajamarca, es ampliamente consumido por los pobladores de la ciudad; sin embargo, la población desconoce la calidad bacteriológica del mismo, representando un riesgo para su salud. Así mismo, no se cuenta con un banco de datos de toxiinfecciones alimentarias que se hayan presentado en la Región de Cajamarca. Siendo el objetivo de la investigación determinar la carga microbiana del queso fresco industrial, así como evaluar la calidad bacteriológica del mismo, mediante lo establecido por la Norma Sanitaria que constituye los Criterios Microbiológicos de Calidad Sanitaria e Inocuidad para los Alimentos y Bebidas de Consumo Humano. Para ello se tomó un total de 30 muestras de 0.5 kg cada una proveniente de 6 empresas productoras de queso fresco industrial (A, B, C, D, E y F). Se realizaron los anális...

El objetivo de este estudio fue determinar la estabilidad de genotipos experimentales de papa en cuatro caseríos del Distrito La Encañada, provincia y departamento de Cajamarca. Durante las campañas 2005-2006, 2006-2007, 2007-2008 y 2012-2013 se evaluaron ensayos de rendimiento en seis ambientes contrastantes. El material genético estuvo constituido por seis genotipos experimentales provenientes de la Estación Experimental Baños del Inca-INIA Cajamarca. El diseño experimental utilizado fue bloques completos al azar con tres repeticiones, las parcelas experimentales consistieron de cuatro surcos de 3.0 m de largo, separados a 1.00 m. El análisis de varianza combinado propuesto por Eberhart  Russell (1966) reveló significancia estadística (P≤0.01) entre ambientes, genotipo y para la interacción genotipo x medio ambiente (localidades). Los parámetros de estabilidad y adapta...

Informe IREMAR; n° 15, 1963, 24 p.

Informe IREMAR; n° 5, 1962, 9 p.

Informe IREMAR n° 1, 1962. p. 1-12

Informe IREMAR; n° 2, 1962, 9 p.

Background: Successful breast cancer detection programs rely on standardized reporting and interpreting systems, such as the Breast Imaging Reporting and Data System (BI-RADS), to improve system performance. In low-income and middle-income countries, evolving diagnostic programs have insufficient resources to either fully implement BI-RADS or to periodically evaluate the program's performance, which is a necessary component of BI-RADS. This leads to inconsistent breast ultrasound interpretation and a failure to improve performance. Methods: The authors applied the Breast Health Global Initiative's phased implementation strategy to implement diagnostic ultrasound and BI-RADS within the context of a limited-resource setting. Results: The authors recommended starting with triage ultrasound to distinguish suspicious masses from normal breast tissue and benign masses such as cysts because the...

Los autores reflexionan acerca de las posibles alternaciones que el personal sanitario puede experimentar al tratar con pacientes en áreas de cuidado crítico por COVID-19.

El objetivo del estudio fue determinar la seroprevalencia de Brucella spp en personas con riesgo ocupacional en clínicas veterinarias de dos ciudades del centro sur de Chile (Talca y Puerto Montt). Se analizaron 98 sueros humanos mediante la técnica de aglutinación Wright-Huddleson (sensibilidad 54.9%, especificidad 100%) y se utilizó el test exacto de Fischer o X2 para evaluar diferencias significativas entre grupos (p<0.05). Se encontró 3% de seropositividad a Brucella spp (1.8% [1/53] para Talca y 4.4% [2/45] para Puerto Montt). Según las funciones realizadas dentro de las clínicas veterinarias, la seropositividad fue de 1.4% (1/71) para alumnos de medicina veterinaria y 10% (2/19) en médicos veterinarios, sin diferencias significativas entre grupos.

El objetivo del estudio fue determinar la seroprevalencia de Brucella spp en personas con riesgo ocupacional en clínicas veterinarias de dos ciudades del centro sur de Chile (Talca y Puerto Montt). Se analizaron 98 sueros humanos mediante la técnica de aglutinación Wright-Huddleson (sensibilidad 54.9%, especificidad 100%) y se utilizó el test exacto de Fischer o X2 para evaluar diferencias significativas entre grupos (p<0.05). Se encontró 3% de seropositividad a Brucella spp (1.8% [1/53] para Talca y 4.4% [2/45] para Puerto Montt). Según las funciones realizadas dentro de las clínicas veterinarias, la seropositividad fue de 1.4% (1/71) para alumnos de medicina veterinaria y 10% (2/19) en médicos veterinarios, sin diferencias significativas entre grupos.

Background: This study aims to evaluate trends of DBM in Peru over the last 20 years. Methods: Using individual-level data collected in nationally representative household surveys from Peru between 1996 and 2017, we analysed trends in the prevalence and patterning of the DBM. We classified the nutritional status of children and their mothers as undernourished (either underweight, stunted or wasted for children), normal, overweight or obese. Children classified as experiencing the DBM were those undernourished and living with an overweight or obese mother. We also fitted logistic regression models to evaluate the probability of children having an overweight/obese mother across subgroups of socioeconomic status, place of residence and education. Results: The overall percentage of children experiencing the DBM in 2016 was 7%, and constitutes ~203,600 children (90% of whom were stunted). Bet...