The state of adolescent menstrual health in low- and middle-income countries and suggestions for future action and research.

In recognition of the opportunity created by the increasing attention to menstrual health at global, regional, and national levels, the World Health Organization's Department of Sexual and Reproductive Health and Research and the UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction convened a global research collaborative meeting on menstrual health in adolescents in August 2018. Experts considered nine domains of menstrual health (awareness and understanding; stigma, norms, and socio-cultural practices; menstrual products; water and sanitation; disposal; empathy and support; clinical care; integration with other programmes; and financing) and answered the following five questions: (1) What is the current situation? (2) What are the factors contributing to this situation? (3) What should the status of this domain of adolescent menstrual health be in 10 years? (4) What actions are needed to achieve these goals? (5) What research is needed to achieve these goals? This commentary summarizes the consensus reached in relation to these questions during the expert consultation. In doing so, it describes the state of adolescent menstrual health in low- and middle-income countries and sets out suggestions for action and research that could contribute to meeting the holistic menstrual health needs of adolescent girls and others who menstruate worldwide.

Correction to: the revised international technical guidance on sexuality education - a powerful tool at an important crossroads for sexuality education.

In the version of this article that was.

The revised international technical guidance on sexuality education - a powerful tool at an important crossroads for sexuality education.

In January 2018, UNESCO, together with UNAIDS, UNFPA, UNICEF, UN Women, and the WHO, completed the substantial technical and political process of updating the International Technical Guidance on Sexuality Education, thereby unifying a UN position on rationale, evidence, and guidance on designing and delivering comprehensive sexuality education (CSE). The revised Guidance builds on the original Guidance, with improvements and updates based on new evidence and good practice documented from across the globe. User-surveys and structured consultations with representatives from a wide range of fields and interest-groups informed and guided the revision process. The revised Guidance presents one, commonly agreed definition of CSE; enhances and expands its key concepts, topics and learning objectives; places a strengthened focus on gender and human rights; provides guidance on building support and planning the implementation of CSE programmes; and reflects the contribution of CSE to the realization of multiple Sustainable Development Goals (SDGs). With its unified voice, progressive position, and attention to key implementation challenges, the revised Guidance is a responsive, timely, and critically needed tool to advance towards a tipping point for the large-scale application of quality CSE.