https://www.selleckchem.com/products/crenolanib-cp-868596.html Real-time monitoring of the evolution of bacterial infection-associated multiple radical species is critical to accurately profile the pathogenesis and host-defense mechanisms. Here, we present a unique dual wavelength near-infrared (NIR) cyanine-dyad molecular probe (HCy5-Cy7) for simultaneous monitoring of reactive oxygen and nitrogen species (RONS) variations both in vitro and in vivo. HCy5-Cy7 specifically turns on its fluorescence at 660 nm via superoxide or hydroxyl radical (O2 .- , . OH)-mediated oxidation of reduced HCy5 moiety to Cy5, while peroxynitrite or hypochlorous species (ONOO- , ClO- )-induced Cy7 structural degradation causes the emission turn-off at 800 nm. Such multispectral but reverse signal responses allow multiplex manifestation of in situ oxidative and nitrosative stress events during the pathogenic and defensive processes in both bacteria-infected macrophage cells and living mice. Most importantly, this study may also provide new perspectives for understanding the bacterial pathogenesis and advancing the precision medicine against infectious diseases. To provide a descriptive overview and evaluate changes in the use and outcome of abortions provided worldwide by telemedicine in the past 10years. Retrospective cohort study. Multi-country. 30344 women who completed the follow-up survey of the telemedical abortion service Women on Web from January 2009 till January 2020. Analyses of follow-up surveys, binary logistic regressions to test the association between year and outcomes. Rate of complete abortions, surgical interventions, ongoing pregnancies, blood transfusions per year, socio-economic situation, knowledge on medical abortion, acceptability of receiving service, appropriateness of method and the likelihood of recommending the service to a friend. Medical abortions were provided to 81683 women, of whom 30344 (37.2%) completed the follow-up survey. In total, 26076 women repor