Synthetic cannabinoid overdose: Watch out for acute respiratory complications
Rev Mal Respir. 2024 Mar 8:S0761-8425(24)00135-9. doi: 10.1016/j.rmr.2024.02.005. Online ahead of print.NO ABSTRACTPMID:38461091 | DOI:10.1016/j.rmr.2024.02.005 (Source: Revue des Maladies Respiratoires)
Source: Revue des Maladies Respiratoires - March 9, 2024 Category: Respiratory Medicine Authors: M Underner J Perriot G Peiffer N Jaafari T Urban Source Type: research

Comparing interplay effects in scanned proton therapy of lung cancer: Free breathing with various layer and volume rescanning versus respiratory gating with different gate widths
Pencil beam scanning (PBS) proton therapy significantly reduces the dose to normal tissue while maintaining uniform target coverage compared with passive scattering and intensity-modulated radiotherapy [1,2]. However, an active scanning beam for a moving tumor suffers from interplay effects [3]. A previous report showed that PBS plans with a commercial treatment planning system (TPS) do not consider interplay effects and may result in reduced target coverage and overdose to organs-at-risk (OARs) during actual irradiation [4]. (Source: Physica Medica: European Journal of Medical Physics)
Source: Physica Medica: European Journal of Medical Physics - March 9, 2024 Category: General Medicine Authors: Yuki Tominaga, Masaki Suga, Mikuni Takeda, Yuki Yamamoto, Takashi Akagi, Takahiro Kato, Sunao Tokumaru, Michinori Yamamoto, Masataka Oita Source Type: research