Hydrogen (H) energy has garnered significant attention due to its numerous advantages. Nonetheless, for future commercialization, it is imperative to screen and identify strains with enhanced H-producing capacities. In order to attain a high and consistent production performance, the conversion of biomass sources into H requires careful selection of the most appropriate H-producing bacteria.
View Article and Find Full Text PDFGlioblastoma is one of the most aggressive and deadly forms of cancer, posing significant challenges for the medical community. This review focuses on key aspects of Glioblastoma, including its genetic differences between primary and secondary types. Temozolomide is a major first-line treatment for Glioblastoma, and this article explores its development, how it works, and the issue of resistance that limits its effectiveness, prompting the need for new treatment strategies.
View Article and Find Full Text PDFPerilunate fracture dislocations (PLFDs) are uncommon, usually resulting from high-energy trauma. Several classification systems describe the patterns of injury seen, but there is still significant variation and patterns of injury that do not fit within these classifications continue to be described. Carpal coalitions are rare, mostly asymptomatic, and are, as a result, usually identified incidentally.
View Article and Find Full Text PDFA healthy sex-life is an important component of a good quality of life. However, sexual function may be inhibited in women with acetabular labral tears because of the labrum being caught between the femoral head neck junction and the acetabular rim during flexion and/or abduction of the hip. The aim of this article is to quantify the effect that acetabular labral tears may have on the sexual lives of women and to establish the extent to which they may be expected to resolve after arthroscopic intervention.
View Article and Find Full Text PDFThe aim of this study was to evaluate the effect of symptomatic labral tears on the sex lives of women and the effect of surgical intervention on hip symptoms during sexual intercourse. One hundred and twenty consecutive women who had undergone hip arthroscopy under a single surgeon at a tertiary referral centre were identified. A specific questionnaire was designed and sent to each of the patients.
View Article and Find Full Text PDFThe ERK/MAPK pathway plays a central role in the regulation of critical cellular processes and is activated in more than 30% of human cancers. Specific BRAF and MEK inhibitors have shown clinical efficacy in patients for the treatment of BRAF-mutant melanoma. However, the majority of responses are transient, and resistance is often associated with pathway reactivation of the ERK signal pathway.
View Article and Find Full Text PDFThe aim of this study was to evaluate the medium to long term follow up results for the Exeter Trauma Stem (ETS) in the treatment of displaced femoral neck fractures. We retrospectively evaluated 604 consecutive cemented ETS hemiarthroplasties performed at our institution between 2007 and 2012. The range of follow up was 2-7 years with a mean follow-up of 4.
View Article and Find Full Text PDFPurpose: The aim of this study was to examine the effect of an integrated care pathway (ICP) for total hip and knee arthroplasty (THA/TKA) on length of stay (LOS), day of surgery admission rate (DOSA) and postoperative length of stay (POLOS).
Methods: Three hundred and eight THAs and 299 TKAs were assessed in a retrospective before-after trial design. LOS, POLOS and DOSA were recorded for patients before and after introduction of the ICP.
Purpose: The aim of this study was to examine factors associated with a prolonged length of stay (LOS) in patients over 75 undergoing a total knee replacement (TKR).
Methods: Patients over 75 undergoing a TKR at our institution from January 2008 to February 2009 were identified (n = 112). Patient and operative factors previously shown to affect length of stay were identified.
We employed fibrin hydrogel as a bioactive matrix for lentivirus mediated gene transfer. Fibrin-mediated gene transfer was highly efficient and exhibited strong dependence on fibrinogen concentration. Efficient gene transfer was achieved with fibrinogen concentration between 3.
View Article and Find Full Text PDFMelatonin participates in circadian, seasonal and reproductive physiology. Melatonin also acts as a potent endogenous antioxidant by scavenging free radicals and upregulating antioxidant pathways. The placenta expresses melatonin receptors and melatonin protects against oxidative damage induced in rat placenta by ischemia-reperfusion.
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