Urine Toxicology Test for Children With Altered Mental Status.

The rate of unintentional ingestion of edible cannabis products in young children is rising rapidly as laws decriminalizing both recreational and medical marijuana in the United States become more widespread.1 Cannabis poisoning in children can lead to a myriad of symptoms, most notably neurologic changes. The abrupt onset and severity of signs and symptoms after ingestion can cause diagnostic uncertainty for practitioners in the emergency department.

Adjuvant heparanase inhibitor PI-88 therapy for hepatocellular carcinoma recurrence.

Aim: To demonstrate that administering heparanase inhibitor PI-88 at 160 mg/d is safe and promising in reducing hepatocellular carcinoma (HCC) recurrence for up to 3 year following curative resection.

Methods: A total of 143 patients (83.1% of the 172 participants in the phase II study) participated in the follow-up study.

High-resolution melting and real-time PCR for quantification and detection of drug-resistant HBV mutants in a single amplicon.

Background: Antiviral therapy by nucleoside/nucleotide analogues (NAs) effectively reduces HBV replication in chronic hepatitis B (CHB) patients. Because long-term NA treatments will eventually select for drug-resistant mutants, early detection of mutants and frequent monitoring of viral loads is crucial for successful NA therapy. Because no efficient test for one-tube quantification and qualification of various HBV-resistant mutants exists, we propose to use high-resolution melting (HRM) analysis in combination with real-time PCR to achieve this unmet need.