Study Design/setting: A retrospective cohort study.
Objective: To compare long-term outcomes and complications of cervical disc replacement (CDR) and anterior cervical discectomy and fusion (ACDF) with cage-plate constructs (CPC) and stand-alone (SA) cages in treating degenerative cervical spondylosis.
Summary Of Background Data: ACDF is commonly used for cervical radiculopathy but may increase adjacent segment degeneration (ASD).
The reservoir in focus has braided river delta front deposition, with multiple periods of submerged distributary channels within the reservoir. It also displays frequent cutting and stacking with local-connecting characteristics. Forecasting the sand distribution characteristics between wells in this type of reservoir brings a significant challenge for modeling.
View Article and Find Full Text PDFIntroduction: The purpose of our study was to evaluate the safety, tolerability, and pharmacokinetics of furaprevir, a new highly selective hepatitis C virus NS3/4A protease inhibitor.
Methods: The study was divided into 2 parts: Part A (single ascending-dose study, SAD) and Part B (multiple ascending-dose study, MAD). A total of 62 healthy subjects were enrolled in the studies.
Background: Recent declines in HIV incidence among adolescent girls and young women (AGYW) in Africa are often attributed to the expansion of biomedical interventions such as antiretroviral therapy and voluntary medical male circumcision. However, changes in sexual behaviour may also play a critical role. Understanding the relative contributions of these factors is essential for developing strategies to sustain and further reduce HIV transmission.
View Article and Find Full Text PDFBackground: HIV acquisition among adolescents and young adults (AYA, 15-24 years) is influenced by individual factors, community factors, and public policies and programs. We explored the association of HIV incidence and prevalence with these factors over time among AYA in Rakai, Uganda.
Methods: We examined trends over nine survey rounds (2005-2020) of the Rakai Community Cohort Study (RCCS), an open population-based surveillance cohort of individuals living in 30 continuously followed communities in south-central Uganda (n= 35,938 person rounds).