Mouse Anti-Human F10 monoclonal antibody, clone BIY-5051

Aim To describe the assignment of International Classification of Disease (ICD)-10 alcohol codes as underlying or contributory causes of death by the Australian Bureau of Statistics during mortality coding for suicides according to the blood alcohol concentration (BAC) detected at autopsy. Design Population-based case-series descriptive analysis. Setting and participants Data for all alcohol-related (Alc+) suicide deaths (aged 15+) in Australia from 2010-2015 (n = 3132) from the National Coronial Information System. Measurements Alc+ suicides were categorised as those with a post-mortem BAC >= 0.05 g/100 mL. The outcome variable was whether the case was assigned an ICD-10 alcohol code (F10.0-F10.9, R78.0, T51, X45 and/or X65). We estimated OR for the assignment of codes in Alc+ suicides using BAC as the key predictor. We also examined several covariates that have been implicated in the risk of Alc+ suicides. Findings An ICD-10 alcohol code was assigned during the mortality coding process in 47.6% (n = 1491) of Alc+ suicides. Higher BAC was associated with higher odds of having a code assigned; cases with a BAC over 0.20 g/100 mL over were twice as likely to have an alcohol code assigned (adjusted OR [AOR] = 2.06, 95% CI = 1.59, 2.67) compared with cases with a BAC of 0.050-0.075 g/100 mL. Compared with New South Wales, higher likelihood of code assignment was found in Northern Territory (AOR = 3.85, 95% CI = 2.32, 6.63) and Western Australia (AOR = 2.89, 95% CI = 2.27, 3.68). Compared with 15-24 year olds, 25-44 (AOR = 0.79, 95% CI = 0.63, 0.99) and 65-84 year olds (AOR = 0.63, 95% CI = 0.43, 0.93) were less likely to have a code assigned. Conclusions An ICD-10 alcohol code was not assigned as an underlying or contributory cause of death in over half of suicides in Australia (2010-2015) with a BAC >= 0.05 g/100 mL. The higher the BAC detected at autopsy, the more likely cases were to be assigned an alcohol code during the mortality coding process.

Cyperus articulatus L. (Cyperaceae), popularly known in Brazil as "priprioca" or "piriprioca", is a tropical and subtropical plant used in popular medical practices to treat many diseases, including cancer. In this study, C. articulatus rhizome essential oil (EO), collected from the Brazilian Amazon rainforest, was addressed in relation to its chemical composition, induction of cell death in vitro and inhibition of tumor development in vivo, using human hepatocellular carcinoma HepG2 cells as a cell model. EO was obtained by hydrodistillation using a Clevenger-type apparatus and characterized qualitatively and quantitatively by gas chromatography coupled to mass spectrometry (GC-MS) and gas chromatography with flame ionization detection (GC-FID), respectively. The cytotoxic activity of EO was examined against five cancer cell lines (HepG2, HCT116, MCF-7, HL-60 and B16-F10) and one non-cancerous one (MRC-5) using the Alamar blue assay. Cell cycle distribution and cell death were investigated using flow cytometry in HepG2 cells treated with EO after 24, 48 and 72 h of incubation. The cells were also stained with May-Grunwald-Giemsa to analyze the morphological changes. The anti-liver-cancer activity of EO in vivo was evaluated in C.B-17 severe combined immunodeficient (SCID) mice with HepG2 cell xenografts. The main representative substances of this EO sample were muskatone (11.6%), cyclocolorenone (10.3%), alpha-pinene (8.26%), pogostol (6.36%), alpha-copaene (4.83%) and caryophyllene oxide (4.82%). EO showed IC50 values for cancer cell lines ranging from 28.5 mu g/mL for HepG2 to >50 mu g/mL for HCT116, and an IC50 value for non-cancerous of 46.0 mu g/mL (MRC-5), showing selectivity indices below 2-fold for all cancer cells tested. HepG2 cells treated with EO showed cell cycle arrest at G(2)/M along with internucleosomal DNA fragmentation. The morphological alterations included cell shrinkage and chromatin condensation. Treatment with EO also increased the percentage of apoptotic-like cells. The in vivo tumor mass inhibition rates of EO were 46.5-50.0%. The results obtained indicate the anti-liver-cancer potential of C. articulatus rhizome EO.