Monitoring sexual activity and contraceptive use among teenagers aged 15-19 in the United States informs understanding of the risk of pregnancy. By 2018, the U.S. birth rate for teenagers dropped 72% from its peak in 1991 (1), paralleling a decline in the teen pregnancy rate (1,2). While this represents progress toward national goals, these rates are still higher than those in other developed countries (3,4). Using data from the 2002 through 2015-2017 National Survey of Family Growth (NSFG), this report provides trends and national estimates of sexual activity and contraceptive use among teenagers.
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PLoS One
January 2025
Maple Health Group, LLC, New York, United States of America.
The US faces substantial demographic and geographic disparities in both HIV burden and access to pre-exposure prophylaxis (PrEP), an effective strategy to prevent HIV acquisition. Long-acting cabotegravir (CAB) is a novel, injectable PrEP option which demonstrated superior reduction in risk of HIV acquisition compared to daily-oral PrEP in the HPTN083 trial. We modelled the impact of increased PrEP initiations and the introduction of long-acting CAB on HIV incidence among men who have sex with men (MSM) in Atlanta, Georgia, a population with a high burden of HIV.
View Article and Find Full Text PDFMedwave
January 2025
Departamento de Medicina y Cirugía Oral, Facultad de Odontología, Universidad Nacional San Luis Gonzaga. Ica, Perú.
Introduction: Cervical dysplasia is a precursor lesion of cervical cancer, one of the leading causes of morbidity and mortality in women, especially in developing countries. This study aimed to identify the risk factors associated with the development of cervical dysplasia in women treated at the Santa María del Socorro Hospital in Ica, Peru, between 2017 and 2019.
Methods: An observational case-control study was conducted with 92 cases of women with confirmed high-grade intraepithelial lesion and 184 controls with consecutive negative results in Pap smears.
Sex Health
January 2025
Burnet Institute, Melbourne, Vic, Australia; and Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Vic, Australia; and Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Vic, Australia.
Background Partner notification is an important step in the control of sexually transmissible infections (STIs). STIs remain at high rates among young people and can have serious reproductive consequences if left untreated. This study aimed to determine the preferences and motivations for partner notification among young people in Australia.
View Article and Find Full Text PDFSupport Care Cancer
January 2025
Department of Psychology, University of Calgary, Calgary, AB, Canada.
Purpose: Existing studies documenting cancer-related sexual concerns among hematological cancer patients tend to group all types of hematological cancer together, overlooking potentially unique concerns associated with multiple myeloma (MM). This study is the first to characterize sexuality in MM and to examine predictors of sexual satisfaction for MM, comparatively with participants with other hematological cancer types.
Methods: We conducted a cross-sectional self-report survey-based study.
Biol Trace Elem Res
January 2025
Departamento de Biologia Geral, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brasil.
Arsenic in drinking water has been associated with an increased risk of health concerns. This metalloid is ingested and distributed throughout the body, accumulating in several organs, including the testis. In this organ, arsenic disturbs steroidogenesis and spermatogenesis and affects male fertility.
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