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Tapia, Vilma ; Betran, Ana-Pilar ; Gonzales, Gustavo-F. | Public Library of Science | 2019-02-06T14:48:07ZINTRODUCTION: Cesarean section rates continue to increase worldwide while the reasons appear to be multiple, complex and, in many cases, country specific. Over the last decades, several classification systems for caesarean section have been cre[...]texto impreso
PURPOSE: To determine if correction of cut-offs of haemoglobin levels to define anaemia at high altitudes affects rates of adverse perinatal outcomes. METHODS: Data were obtained from 161,909 mothers and newborns whose births occurred between 1,[...]texto impreso
Gonzales, Gustavo F. ; Rubín de Celis, Verónica ; Begazo, José ; Del Rosario Hinojosa, María ; Yucra, Sandra ; Zevallos-Concha, Alisson ; Tapia, Vilma | Wiley | 2018-12-03T17:02:46Ztexto impreso
Ocas-Cordova, Silvana ; Tapia, Vilma ; Gonzales, Gustavo F. | Mary Ann Liebert | 2019-03-05T15:23:27ZThe present study was designed to define the hemoglobin [Hb] increase with altitude in Peruvian children. We suggest the normal range of [Hb] as means +/-2 standard deviations (SD), with a value less than - 2 SD as a possible threshold to detec[...]texto impreso
Morales-Ancajima, Valeria C. ; Tapia, Vilma ; Vu, Bryan N. ; Liu, Yang ; Alarcón-Yaquetto, Dulce E. ; Gonzales, Gustavo F. | Hindawi Publishing Corporation | 2019-12-06T21:02:58ZAnemia affects 1.62 billion people worldwide. Although iron deficiency is the main cause of anemia, several other factors may explain its high prevalence. In this study, we sought to analyze the association between outdoor particulate matter PM2[...]texto impreso
Tapia, Vilma ; Carbajal, Luz ; Vásquez, Vanessa ; Espinoza, Rocío ; Vásquez Velásquez, Cinthya ; Steenland, Kyle ; Gonzales, Gustavo F. | Instituto Nacional de Salud | 2018-11-30T23:41:30ZObjetivos. Evaluar el cambio en los niveles ambientales de material particulado (2,5 y 10) (PM2,5 y PM10), dióxido de azufre (SO2) y dióxido de nitrógeno (NO2), posterior al reordenamiento vehicular en la avenida Abancay, entre 2013- 2015 respec[...]
