A Scoping Review of Oncosexology Policy and Practice Tools Focused on Adolescents and Young Adults.

Background: Despite being considered a key component of quality-of-life, sexual health concerns in adolescents and young adults (AYA) patients with cancer (aged 15-39 years old) are often unmet due to barriers from both patients and health care professionals (HCPs). Investigation into policy and practice tools in this scope of practice is also limited. Aim: To review the literature on policy and practice tools in AYA oncosexology. Method: A scoping review was conducted using four databases: Medline, EMCARE, EMBASE, and PsycINFO, based on the Joanna Briggs Institute Scoping Review methodology. Retrieved articles were extracted into Covidence, followed by two screening rounds. Descriptive and basic content analyses were performed for evidence synthesis. Results: Seventy-four articles were included after screening rounds and citation searches. Overall, oncosexology policy and practice tools were categorized into screening tools (11 articles), guidelines (38 articles), training programs (15 articles), service delivery initiatives (5 articles), and the evaluation of their feasibility/challenges to implementation (5 articles). Among these, only ten articles were specifically about the AYA population. They helped identify and resolve sexual health concerns in AYA patients with cancer by providing strategies to overcome communication barriers, treatment options, and information resources for patients, and by advocating for more HCP education on this topic. Conclusion: The results warrant the need for more research, implementation and expansion of policy and practice tools for sexual health issues in AYA patients with cancer.

A Theoretical Study of Interband Absorption Spectra of Spherical Sector Quantum Dots under the Effect of a Powerful Resonant Laser.

We explore the variation of interband absorption spectra of GaAs spherical sector quantum dots (QDs) in response to a strong resonant laser, using the renormalized wave function method. Even though a spherical sector QD appears identical to a section cut from a spherical QD, it contains a controllable additional spatial parameter, the apical angle, which results in radically different wave functions and energy levels of particles, and is anticipated to exhibit novel optical properties. The obtained findings reveal that the apical angle of the dot has a considerable effect on the interband absorption spectrum. With the increase in the dot apical angle, a significant redshift of the interband absorption peaks has been identified. Increasing the pump laser detuning and dot radius yields similar results. Especially when a powerful resonant laser with tiny detuning is utilized, a dynamical coupling between electron levels arises, resulting in the formation of new interband absorption peaks. These new peaks and the former ones were similarly influenced by the aforementioned parameters. Furthermore, it is thought that the new peaks, when stimulated by a suitable laser, will produce the entangled states necessary for quantum information.