[en] Objectives. Analyze the articles published in scientific journals focused on men who abuse their partners or children and / or young people who have developed violent or aggressive conducts and know if they have precedents of violence in the family of origin. Methods. Systematic review of the articles published between the years 2005-2016 in some databases and in others every year available that centre on the issue of gender violence and background of the aggressor and also children who have been abused or attended domestic violence and later they have developed violent conducts. The search was realized in the databases of Cochrane, CRD, Pubmed, Cuiden, Scopus, PsycInfo and Web of Science. Results. There were identified 161 studies, of which only 6 (3.73 %) centred on the objective of the review. 5 articles were duplicated, 7 were excluded for not having the summary not available and 2 for the author no to indicate. Three of the articles included in the review (50 %) subjects were from minors, who had suffered and / or attended domestic violence, including the sexual abuse, and later they developed violent conducts. In the other three articles (50 %) study's subjects were older men who had exercised gender violence. The men who had been exposed to violence between parents or they were victims of their parents had significantly more experience intimate partner violence and the perpetration of this than those who didn't have history of domestic violence. Conclusions. They found few scientific studies that were addressed the relationship between the precedents of domestic violence and exercise gender violence. 5 articles they found used descriptive designs without sufficient explanatory power to establish causal relations and only one of the articles was a ECA with a general evaluation of + + in methodological quality . The absence of scientific information may be preventing more informed political, social and health decisions are taken and more effective interventions are started.

[gl] Obxectivos. Analizar os artigos publicados en revistas científicas enfocados aos homes que maltratan ás súas parellas ó nenos e/ou mozos que desenvolveron condutas violentas ou agresivas e coñecer se teñen antecedentes de violencia na familia de orixe. Métodos. Revisión sistemática dos artigos publicados entre os anos 2005-2016 nalgunhas bases de datos e noutras todos os anos dispoñibles que se centran no tema de violencia de xénero e os antecedentes do agresor e tamén nenos que sufriron malos tratos ou presenciado violencia doméstica e despois desenvolveron condutas violentas. A procura realizouse nas bases de datos Cochrane Plus, CRD, Pubmed, Coiden, Scopus, PscyInfo e Web of Science. Resultados. Identificáronse 161 estudos, dos cales só 6 (3,73%) centráronse no obxectivo da revisión. 5 artigos estaban duplicados, 7 foron excluídos por non ter o resumo dispoñible e 2 por non indicar o autor. Tres dos artigos incluídos na revisión (50%) procedían de suxeitos menores de idade, que sufriran e/ou presenciado violencia doméstica, incluído o abuso sexual, e posteriormente desenvolveron condutas violentas. Nos outros tres artigos (50%) os suxeitos de estudo eran homes maiores de idade que exerceran violencia de xénero. Os homes que foran expostos á violencia entre os pais ou foron vítimas dos seus pais tiñan significativamente máis experiencia da violencia na parella e a perpetración desta que os que non tiñan antecedentes de violencia doméstica. Conclusións. Atopáronse poucos estudos científicos que abordasen a relación entre os antecedentes de violencia doméstica e o exercer violencia de xénero. 5 dos artigos atopados utilizaron deseños descritivos sen o suficiente poder explicativo para establecer relacións causales e só un dos artigos era un ECA cunha valoración xeral de + + na calidade metodolóxica. A carencia de maior información científica pode estar a impedir que se tomen decisións políticas, sociais e sanitarias máis informadas e póñanse en marcha intervencións máis eficaces.