Oncolytic viruses have been extensively used in cancer treatment due to their tropism, selective replication only in tumor cells, and possible synergic interaction with other therapeutics. Different researchers have demonstrated that bovine herpesvirus 4 (BoHV-4), a member of the gammaherpesviridae family, has oncolytic potential in some human-origin cancer cell lines like glioma through the selective replication strategy. Using four apoptosis detection methods, namely MTT, LDH, TUNEL, and Annexin V assays, we evaluated the apoptotic effect of BoHV-4 Movar33/63 reference strain along with a recombinant BoHV-4 expressing EGFP in U87 MG cells (human glioblastoma cell line), MDA MB-231 (human breast cancer cell line), and MCF10a (non-tumorigenic human mammary epithelial cell line). Our findings indicate that this virus can replicate and induce apoptosis in these cell lines and hinder in vitro proliferation in a dose-dependent manner. In conclusion, BoHV-4 has in vitro potential as a novel oncolytic virus in human cancer therapy. However, its replication potential in the MCF10a cells as a non-tumorigenic human mammary epithelial cell line is a concern in using this virus in cancer therapy, at least against human mammary tumors. Further studies must therefore be conducted to examine the specific apoptotic pathways induced by this virus to move on to further experiments.
Depending on a transplant center's level of experience, utilization of pure laparoscopic donor right hepatectomy (PLDRH) may be limited due to graft size or anatomical variations. Here, we aimed to evaluate the influence of large hepatic grafts (≥ 1000 g) when performing PLDRH in both donors and recipients of such grafts.
Medical records of living donors who underwent either PLDRH from November 2015 to August 2019 or open conventional donor right hepatectomy (CDRH) from January 2010 to August 2019 and those of the graft recipients were retrospectively reviewed. Donors were separated into three groups PLDRH graft ≥ 1000 g (n = 10; study group), PLDRH graft < 1000 g (n = 280; control-I group), and CDRH graft ≥ 1000 g (n = 24; control-II group).
Total operative duration (P = 0.017) and warm ischemia time (P < 0.001) were significantly longer in the study than in the control-I and control-II groups, respectively. Caspase Inhibitor VI order ΔAlanine aminotransferase% was significantly lower in the study than in the control-I group (P = 0.001). There was no significant difference in minor complication incidence between the study and control-I (P = 0.068) and control-II (P = 0.618) donors. There were no major complications in the study and control-II donors, whereas six control-I donors (2.1%) experienced a major complication (P = 1.000). Length of hospitalization was significantly shorter in the study than in the control-II group (P < 0.001). There was no significant difference in early and late major complication incidence for recipients between the study and control-I and control-II groups.
PLDRH for grafts weighing ≥ 1000 g appears to be safe and feasible when performed by experienced surgeons in a well-equipped center.
PLDRH for grafts weighing ≥ 1000 g appears to be safe and feasible when performed by experienced surgeons in a well-equipped center.The aim of this study was to compare the fit of feldspathic ceramic crowns fabricated via 3 different extraoral digitizing methods. Twelve maxillary first premolars were prepared and 36 single crowns were fabricated via 3 extraoral digitizing methods using a laboratory scanner (n = 12) (1) scanning the typodont (ST [control] group); (2) scanning the impression (SI group); (3) scanning the stone cast (SC group). Micro-computed tomography was used to calculate two-dimensional marginal-internal gap and the three-dimensional volumetric gap between the crowns and their corresponding dies. The measured gaps were divided into 6 location categories as follows marginal gap (MG), finish line gap (FLG), axial wall gap (AWG), cuspal gap (CG), proximal transition gap (PTG), and central fossa gap (CFG). The correlation between each of the 3 extraoral digitizing methods and the adaptation status of the crown margins were also evaluated. The Wilcoxon signed-rank test, Spearman's rank test, and Chi-square test were used for data analysis (α = 0.05). The marginal gaps in the ST, SI, and SC groups differed significantly (24, 198 and 117.6 µm, respectively) (p 0.05). Under-extended margins observed in the SI and SC groups were correlated with the digitizing method (Cramer's V-square 0.14). When performing extraoral digitalization, clinicians should choose to scan the stone cast as scanning the stone cast resulted in better internal and marginal fit compared to scanning the impression.
Given the current and increasing awareness of the opioid crisis, this study aimed to characterise the types of analgesic prescription for conservatively managed renal colic.
This was a retrospective cohort study of consecutive patients presenting to the Emergency Department (ED) in 2014-2019. Patients were included if they had radiographically confirmed obstructing calculus, managed conservatively without intervention, and were given a prescription for analgesia on discharge. Patient demographics were recorded and analysed. Opioid, non-opioid, and alpha-blocker medications were compared according to patient and disease parameters, and clinician training. Oral morphine equivalents (OMEs) were used to compare prescribed quantities. Subgroup analyses of stone size and location were performed.
Our analysis included 1761 patients with confirmed renal colic median age of 50years (16-96). Altogether, 88% of included patients were prescribed opioids on discharge, while only 68% were prescribed non-opioids (p &lill given overall on patient discharge regardless of the clinician experience. Educational interventions aimed at reducing the opioid prescription rate and quantities may be considered for clinicians of all training levels.Glandular odontogenic cysts are rare odontogenic cysts with a wide range of histopathological features. In this paper we describe the clinical and pathological features of an unusual case of a glandular odontogenic cyst with metaplastic cartilage. The previous literature of odontogenic cysts presenting with metaplastic cartilage is reviewed alongside a discussion of the differential diagnoses. To our knowledge this is the first reported case of a glandular odontogenic cyst with metaplastic cartilage.Caspase Inhibitor VI order
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