Successful Pregnancies During Crizotinib Therapy for Anaplastic Lymphoma Kinase Positive Lymphoma.

Anaplastic lymphoma kinase positive (ALK+) anaplastic large cell lymphoma (ALCL) typically affects young individuals and, despite high responsiveness to cytotoxic drugs, relapses occur in over 50% of patients. Crizotinib has improved outcomes, but its management in patients desiring parenthood remains an issue. This study presents the first description of four successful pregnancies during crizotinib treatment for ALK+ALCL: a female patient achieving two pregnancies through assisted reproductive technologies (ART), temporarily discontinuing crizotinib and maintaining a complete remission (CR), and a male patient conceiving naturally while on continuous therapy.

Bioguided Identification of Polymethoxyflavones as Novel Vascular Ca1.2 Channel Blockers from Citrus Peel.

The huge amount of citrus peel produced worldwide represents an economic burden for society. However, this agricultural by-product is a rich source of natural molecules, potentially endowed with interesting pharmacological activities. In this regard, we decided to investigate if the polymethoxyflavones contained in citrus peel waste could be exploited as novel vasorelaxant agents.

GAFchromic EBT film lateral resolution and contrast reproduction in the UV-blue range.

The sensitivity of radiochromic films to UV-blue light is increasingly considered for light dosimetry purposes, owing to their bidimensional detection capabilities and ease of use. While film response to radiation intensity has been widely investigated by commercial scanners, spatial resolution studies remain scarce, especially for small field-of-view applications. These are of growing interest due to the antimicrobial or photo-bio-stimulating effects of UV-blue light sources in in vitro, ex vivo and in vivo models, where precise knowledge of irradiation conditions with adequate spatial resolution is crucial.

[Greenstick fractures of the forearm shaft-Is it obligatory or facultative to break the cortex?].

Background: To break or not to break-That is the question that has been asked in pediatric traumatology for many years regarding the treatment of greenstick fractures of the diaphyseal forearm shaft.

Objective: The frequency of greenstick fractures of the forearm shaft in children and adolescents; the influence of breaking the fracture on the refracture rate.

Methods: Analysis and discussion of relevant articles, analysis of the refracture rate of pediatric greenstick fractures of the forearm shaft in our own patient population.

Exploring the chemical space around chrysin to develop novel vascular Ca1.2 channel blockers, promising vasorelaxant agents.

The flavonoid chrysin is an effective vascular Ca1.2 channel blocker. The aim of this study was to explore the chemical space around chrysin to identify the structural features that can be modified to develop novel and more effective blockers.