Solís Arias, Franklin ArturoTito Baraona, Karen BrendaVallenas Godoy, Aurora Laura2019-04-082019-04-082017-11-14https://hdl.handle.net/20.500.13053/2733Preterm birth is a public health problem worldwide and nationally and is the most important cause of neonatal morbidity and mortality. The objective of the study was to determine the incidence and maternal and fetal factors in postpartum women with a diagnosis of preterm birth treated at the San Juan de Lurigancho Hospital from January to December 2017. It was an observational, descriptive and retrospective investigation, 52 medical records were reviewed. that met inclusion and exclusion criteria. The result was analyzed in the statistical program SPSS version 25, and an incidence of 0.89% was found, 100% was between 32 to 36 weeks of gestation. With respect to maternal obstetric factors, a lack of prenatal controls was found in 36.5%; among the pathologies that occurred during pregnancy, mild anemia stood out with 46.2%, uterine tract infection with 26.9%, and then rupture. premature membranes and hypertension induced by pregnancy both with 23.1% and in the history abortion with 19.2%. In addition, in fetal factors, cases of intrauterine growth restriction were found with 7.7% and multiple pregnancy with 5.8%. In conclusion, the maternal and fetal factors of preterm birth are the lack of prenatal controls, urinary infections, premature rupture of membranes, pregnancy-induced hypertension, history of abortion, intrauterine growth restriction and multiple pregnancy.Objetivo: Determinar el nivel de conocimiento y uso de la anticoncepción oral de emergencia en internas obstetricia del Hospital Nacional Hipólito Unanue 2017. Materiales y método: La investigación que se realizo es de tipo descriptivo de corte transversal y prospectivo. La población de nuestro estudio está conformada por las internas de obstetricia del Hospital Hipólito Unanue. Se trabajó con 50 internas de obstetricia que representa el universo las cuales cumplieron con los requisitos de inclusión. Resultados: Los resultados revelaron que el 52% de las internas de Obstetricia poseen un nivel de conocimiento medio sobre la anticoncepción oral de emergencia. En cuanto al uso se encontró que el 62% de ellas afirmo haberlo usado en algún momento de su vida sexual. Sobre la frecuencia del uso del anticonceptivo oral de emergencia se halló que el 28% afirma haberla usado una vez en su vida mientras que un 38% afirma nunca haberla usado. Conclusión: Se concluye que un 52% de las internas de obstetricia presenta un nivel de conocimiento medio sobre la anticoncepción oral de emergencia y el 62% afirma haberla usado algún momento de su vida sexual dicho anticonceptivo.application/pdfspahttp://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by-nc-sa/4.0/DiagnósticoTrabajo de Parto PrematuroIncidenciaDiagnosisObstetric Labor, PrematureIncidenceIncidence and maternal and fetal factors in puerperae diagnosed with preterm labor attended at San Juan de Lurigancho Hospital, January – December 2017Incidencia y factores maternos y fetales en puérperas con diagnóstico de parto pretérmino atendidas en el Hospital San Juan de Lurigancho, enero-diciembre de 2017“INCIDENCE AND MATERNAL AND FETAL FACTORS IN PUERPERAS DIAGNOSED WITH PRETERM DELIVERY ATTENDED AT SAN JUAN DE LURIGANCHO HOSPITAL, JANUARY - DECEMBER 2017“INCIDÊNCIA E FATORES MATERNOS E FETAIS EM PUERPERAS COM DIAGNÓSTICO DE NASCIMENTO PREMATURO ATENDIDO NO HOSPITAL DE SAN JUAN DE LURIGANCHO, JANEIRO - DEZEMBRO DE 2017. “http://purl.org/coar/resource_type/c_7a1fhttps://purl.org/pe-repo/ocde/ford#3.02.02ODS 3: Salud y bienestar. Garantizar una vida sana y promover el bienestar de todos a todas las edades