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The best therapeutic approach for local relapses of previously irradiated prostate cancer (PC) is still not defined. Re-irradiation (Re-I) could offer a chance of cure for highly selected patients, although high quality evidences are lacking. The aim of our study is to provide a literature review on efficacy and safety of Re-I.

Only studies where Re-I field overlaps with previous radiotherapy were considered. To determine 2 and 4years overall mortality (OM), 2 and 4years biochemical failure (BF) and pooled acute and late G≥3 toxicities rate, a meta-analysis over single arm study was performed.

Thirty-eight studies with 1194 patients were included. Median follow-up from Re-I was 30months (10-94months). Brachytherapy (BRT) was the most used Re-I technique (27 studies), followed by Stereotactic Body Radiotherapy (SBRT) (9) and External Beam Radiation Therapy (EBRT) (2). Re-I prescription doses ranged from 19Gy in single HDR fraction to 145Gy (interstitial BRT). The pooled 2 and 4years OM rates were 2.1% (95%CI1.1-3.7%, P<0.001) and 12.5% (95%CI8.1-19.5%; P<0.001). The pooled 2years BF rate was 24% (95% CI 19.1-30.2%, P<0.001). The pooled 4years BF was 35.6% (95% CI 28.7-44.3%, P<0.001). The pooled result of G≥3 acute toxicity was 1.4% (95%CI 0.7-3%, P<0.001). One hundred and three G≥3 late adverse events were reported, with a pooled result of G≥3 late toxicity of 8.7% (95%CI 5.8-13%, P<0.001).

Re-I of local failures from PC showed promising OM and biochemical control rates with a safe toxicity profile.

Re-I of local failures from PC showed promising OM and biochemical control rates with a safe toxicity profile.Non─small cell lung cancer (NSCLC) presents different druggable genetic abnormalities, including ROS1 and ALK rearrangements, which share relevant clinical features and therapeutic strategies. The homology between the tyrosine kinase domains of ROS1 and ALK defines unique subsets of patients highly sensitive to targeted tyrosine kinase inhibitors (TKIs). Genomic profiling in advanced NSCLC is standard, immunohistochemistry and fluorescence in situ hybridization being the main techniques used to detect genomic rearrangements. Personalized treatment with TKIs in ROS1- and ALK-positive NSCLC patients has dramatically improved patients' outcomes. Crizotinib has been the first-line standard of care treatment in ALK-rearranged NSCLC patients for a long time, while crizotinib still represents the best upfront therapeutic option in ROS1-positive NSCLC patients, followed by next-generation TKIs at the time of disease progression. However, the improved intracranial efficacy of next-generation TKIs has led to these drugs becoming first-line options, widening treatment opportunities for these patients. Since all patients will develop disease progression under TKI therapy, understanding the mechanisms of acquired resistance is crucial to define the optimal sequential therapeutic strategy. Despite the positive correlation between personalized treatment and patients' outcome, access to next-generation TKIs and genomic profiling at the time of disease progression are major challenges to achieving this goal. In this review, we present updated evidence on ROS1- and ALK-rearranged NSCLC regarding epidemiology and diagnostics, current therapies and the most suitable sequential treatment approaches, as well as mechanisms of acquired resistance and strategies to overcome them.Fowl adenovirus serotype 4 (FAdV-4) is recognized as an economically important pathogen for the poultry industry worldwide. FAdV-4 infection causes a metabolic disturbance of hepatocytes, leading to hydropericardium-hepatitis syndrome (HHS) in poultry. However, the metabolic response of hepatocytes to FAdV-4 infection remains poorly investigated. Here, a tandem mass tag (TMT)-based approach was first used to quantitatively identify differentially expressed proteins (DEPs) in leghorn male hepatoma (LMH) cells infected with the virulent FAdV-4 strain GY. We identified 666 DEPs associated with many biological processes and pathways, according to Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses. Functional enrichment analysis revealed that three pathways, including metabolism-related signaling pathways, apoptosis, and autophagy responses, were enriched during FAdV-4 infection. Moreover, excessive induction of metabolism-related signaling pathways by FAdV-4 infection might be associated with HHS induced by the virus. HPK1IN2 Meanwhile, among the proteins in these pathways, RRM2, SAE1, AEN, and RAD50 were verified through western blotting to be markedly altered in FAdV-4-infected LMH cells. Notably, overexpression of SAE1 inhibited the replication of FAdV-4 in vitro, whereas silencing of SAE1 expression promoted the replication of the virus. Collectively, our findings show for the first time that SAE1 is a host cellular protein that plays roles in regulating the life cycle of FAdV-4.

This systematic review critically appraises and maps the evidence for stuttering interventions in childhood and adolescence. We examine the effectiveness of speech-focused treatments, the efficacy of alternative treatment delivery methods and identify gaps in the research evidence.

Nine electronic databases and three clinical trial registries were searched for systematic reviews, randomised controlled trials (RCTs) and studies that applied an intervention with children (2-18 years) who stutter. Pharmacological interventions were excluded. Primary outcomes were a measure of stuttering severity and quality assessments were conducted on all included studies.

Eight RCTs met inclusion criteria and were analysed. Intervention approaches included direct (i.e. Lidcombe Program; LP) and indirect treatments (e.g. Demands and Capacities Model; DCM). All studies had moderate risk of bias. Treatment delivery methods included individual face-to-face, telehealth and group-based therapy. Both LP and DCM approaches were effective in reducing stuttering in preschool aged children. LP had the highest level of evidence (pooled effect size=-3.8, CI -7.3 to -0.3 for LP). There was no high-level evidence for interventions with school-aged children or adolescents. Alternative methods of delivery were as effective as individual face-to-face intervention.

The findings of this systematic review and evidence mapping are useful for clinicians, researchers and service providers seeking to understand the existing research to support the advancement of interventions for children and adolescence who stutter. Findings could be used to inform further research and support clinical decision-making.

The findings of this systematic review and evidence mapping are useful for clinicians, researchers and service providers seeking to understand the existing research to support the advancement of interventions for children and adolescence who stutter. Findings could be used to inform further research and support clinical decision-making.

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