Meta-analysis of brain samples of individuals with schizophrenia detects down-regulation of multiple ATP synthase encoding genes in both females and males.

Schizophrenia is a chronic and debilitating mental disorder, with unknown pathophysiology. Converging lines of evidence suggest that mitochondrial functioning may be compromised in schizophrenia. Postmortem brain samples of individuals with schizophrenia showed dysregulated expression levels of genes encoding enzyme complexes comprising the mitochondrial electron transport chain (ETC), including ATP synthase, the fifth ETC complex.

False-positive fentanyl screening kit results during treatment with long term injectable risperidone (Risperdal-Consta).

Fentanyl, a highly potent synthetic opioid, is a major cause of overdose deaths in the United States and worldwide. Urine drug immunoassay tests that include fentanyl in their drug panel are the common screening tool. However, false positive results may compromise test accuracy and cause grave clinical outcomes.

Octogenarian patients with colorectal cancer: Characterizing an emerging clinical entity.

Aim: To characterize colorectal cancer (CRC) in octogenarians as compared with younger patients.

Methods: A single-center, retrospective cohort study which included patients diagnosed with CRC at the age of 80 years or older between 2008-2013. A control group included consecutive patients younger than 80 years diagnosed with CRC during the same period.