Three-Month Incidence of Venous Thromboembolism in Patients Who Underwent Neurological Surgeries.

: The incidences of venous thromboembolism (VTE) in patients undergoing neurological surgeries vary. The objectives were to assess the incidence and risk factors of VTE, bleeding and all-cause mortality in patients undergoing neurological surgery. : This retrospective cohort study was conducted at a single center, a university-based hospital in Thailand.

Significant reduction in Hepatitis B virus infections following 32 years of universal Hepatitis B vaccination as part of EPI, Thailand.

This study aimed to evaluate the impact of Thailand's hepatitis B virus (HBV) National Program Immunization (NPI), 32 years post-implementation, on infection rates and immunity in various age groups. A cross-sectional study involved 6,068 participants aged 6 months to 80 years from four regions in Thailand. Blood samples were tested for HBsAg, anti-HBs, and anti-HBc using a chemiluminescent immunoassay.

Synthesis of Biobased Long-Chain Polyesters by Acyclic Diene Metathesis Polymerization and Tandem Hydrogenation and Depolymerization with Ethylene.

Acyclic diene metathesis (ADMET) polymerization of biobased α,ω-dienes of bis(undec-10-enoate) with diols (1,4-butanediol, isosorbide, isomannide, and 1,4-cyclohexanedimethanol) afforded high-molecular weight unsaturated polyesters, and subsequent tandem hydrogenation (H 1.0 MPa, 50 °C, 3 h) gave the saturated polymers upon addition of a small amount of AlO (1.0-1.