Preclinical Studies with Glioblastoma Brain Organoid Co-Cultures Show Efficient 5-ALA Photodynamic Therapy.

Background: The high recurrence of glioblastoma (GB) that occurs adjacent to the resection cavity within two years of diagnosis urges an improvement of therapies oriented to GB local control. Photodynamic therapy (PDT) has been proposed to cleanse infiltrating tumor cells from parenchyma to ameliorate short long-term progression-free survival. We examined 5-aminolevulinic acid (5-ALA)-mediated PDT effects as therapeutical treatment and determined optimal conditions for PDT efficacy without causing phototoxic injury to the normal brain tissue.

Cost savings associated with early initiation of pregabalin in the management of peripheral neuropathic pain.

Objective: Peripheral neuropathic pain (PNP) is associated with significant economic burden. Guidelines recommend the early adoption of appropriate pharmacological interventions. The aim of this study was to explore whether early initiation of pregabalin was associated with lower economic burden, than later initiation, in the management of refractory chronic PNP.

Gastroprotection in NSAID and low-dose aspirin users: a cross-sectional study in primary care.

Gastrointestinal (GI) complications are common side effects related to non-steroidal anti-inflammatory drugs (NSAID) and low-dose aspirin (LDA) use. The guidelines to prevent GI complications establish that patients at high risk should receive gastroprotection. However, different reports have suggested that these strategies are not greatly executed.

Season of birth affects short- and long-term survival.

Recent research findings have highlighted the importance of early life conditions as risk factors for adult diseases and therefore determinants of subsequent survival. Given that individuals born during different seasons in seasonal environments experience different early-developmental conditions, an analysis of the effects of the season of birth on survival is considered an effective approach in clarifying the influence of early life conditions on survival in later life. In the present study, we analyzed the long-term effects of early developmental conditions in a historical population in which both nutritional levels and the burden of infectious diseases showed a seasonal variation.