The alcohol use disorders identification test (AUDIT) was developed to evaluate excessive drinking in primary care. The triglyceride (TG) glucose (TyG) index is a novel marker used for assessing insulin resistance. We sought to document relationships between high-risk drinking according to AUDIT and the TyG index and to evaluate whether the TyG index is more correlated with high-risk drinking than TG or fasting plasma glucose (FPG).
We analyzed data for 7014 participants in the 2013 and 2015 Korea National Health and Nutrition Examination Surveys. Excessive drinking risk groups were categorized according to AUDIT scores (low-risk, 0-7 in men and 0-6 in women; moderate-risk, 8-14 in men and 7-12 in women; and high-risk, ≥15 in men and ≥13 in women).
In men, compared with low-risk individuals, the odds ratios (95% confidence intervals) for higher TyG index values were 1.84 (1.16-2.93) in the moderate- and 2.82 (1.86-4.30) in the high-risk groups. The correlation coefficient for the TyG index and AUDIT score was significantly higher than those for TG and FPG. No significant associations were noted in women.
High-risk drinking is significantly associated with higher TyG index values in men only. The TyG index can be a novel marker for assessing high-risk drinking in men.
High-risk drinking is significantly associated with higher TyG index values in men only. The TyG index can be a novel marker for assessing high-risk drinking in men.
Valproic acid (VPA) is a broad-spectrum anticonvulsant drug. Under normal conditions, this drug is highly protein bound. However, in patients with hypoalbuminemia, the free fraction can increase substantially while the total VPA levels remain in therapeutic range. The neurologic activity and toxicity of the drug are directly related to free drug levels.
Our in-house free VPA assay was validated using 20 patient samples obtained from a reference laboratory (RL1). It was further evaluated by parallel testing with RL1 using samples collected from our patients. Subsequently, sample handling effects were investigated by comparing free VPA levels measured in our laboratory to 3 selected RLs with different sample transportation conditions.
No significant bias was observed between the in-house assay (y) and RL1 (x) assay in free VPA measurement (y = 1.12x + 0.072, r = 0.994). However, patient samples collected in our institution and sent to RL1 revealed significant negative bias (y = 0.776x - 3.861, r = 0.954). A large discrepancy in free VPA levels was further observed from identical aliquots of the same samples transported to 3 RLs in different conditions.
Our study demonstrated that sample handling has significant impact on free VPA levels. The observed magnitude of variation exceeds a clinically acceptable limit and could alter clinical decisions.
Our study demonstrated that sample handling has significant impact on free VPA levels. The observed magnitude of variation exceeds a clinically acceptable limit and could alter clinical decisions.No abstract available.There is growing clinical and experimental evidence to suggest that maternal obesity increases children's susceptibility to neurodevelopmental and neuropsychiatric disorders. Given the worldwide obesity epidemic, it is crucial that we acquire a thorough understanding of the available evidence, identify gaps in knowledge, and develop an agenda for intervention. This review synthesizes human and animal studies investigating the association between maternal obesity and offspring brain health. https://www.selleckchem.com/products/CAL-101.html It also highlights key mechanisms underlying these effects, including maternal and fetal inflammation, alterations to the microbiome, epigenetic modifications of neurotrophic genes, and impaired dopaminergic and serotonergic signaling. Lastly, this review highlights several proposed interventions and priorities for future investigation.Available tools for prostate cancer (PC) prognosis are suboptimal but may be improved by better knowledge about genes driving tumor aggressiveness. Here, we identified FRMD6 (FERM domain-containing protein 6) as an aberrantly hypermethylated and significantly downregulated gene in PC. Low FRMD6 expression was associated with postoperative biochemical recurrence in two large PC patient cohorts. In overexpression and CRISPR/Cas9 knockout experiments in PC cell lines, FRMD6 inhibited viability, proliferation, cell cycle progression, colony formation, 3D spheroid growth, and tumor xenograft growth in mice. Transcriptomic, proteomic, and phospho-proteomic profiling revealed enrichment of Hippo/YAP and c-MYC signaling upon FRMD6 knockout. Connectivity Map analysis and drug repurposing experiments identified pyroxamide as a new potential therapy for FRMD6 deficient PC cells. Finally, we established orthotropic Frmd6 and Pten, or Pten only (control) knockout in the ROSA26 mouse prostate. After 12 weeks, Frmd6/Pten double knockouts presented high-grade prostatic intraepithelial neoplasia (HG-PIN) and hyperproliferation, while Pten single-knockouts developed only regular PIN lesions and displayed lower proliferation. In conclusion, FRMD6 was identified as a novel tumor suppressor gene and prognostic biomarker candidate in PC.Recent therapy advances for haematological cancers including new drugs and targeted and immune therapies raise the question whether there is a future for haematopoietic cell transplants. Although encouraging, the survival improvements achieved with these new modalities in persons who might otherwise receive a transplant are modest. Furthermore, these modalities are likely to be complementary, not competitive. For example, randomised trials in multiple myeloma, the most common transplants, indicate an ongoing role for transplant despite new anti-myeloma drugs. Targeted therapies in myeloid cancers are estimated to be effective in only about 10 percent of persons with these cancers. The potential impact of current immune therapies on transplant activity is also limited because (1) they predominately target B-cell rather than myeloid cancers; (2) many successful immune therapy recipients subsequently receive a transplant; (3) considerable data indicate much of the efficacy of allotransplants results from allogeneic rather than cancer-specific immunity not expected to operate with current immune therapies; and (4) they are at an early development stage with unknown long-term safety and efficacy.