Comparative analysis of long versus short co-incubation of gametes on post-insemination outcomes and embryo morphokinetics.

Research Question: Does a short co-incubation of gametes in conventional IVF affect post-insemination outcomes and embryo morphokinetics?

Design: Sibling oocyte randomized pilot study conducted between December 2020 and March 2023. Eligible couples (n = 55) were women aged 18-43 years with BMI 35 km/m or lower and male normal semen parameters. Cumulus oocyte complexes (COC) (six to 12) were randomized in a 1:1:2 proportion in long (16-18 h) or short (2 h) co-incubation IVF exposure and ICSI, respectively.

Water pollution caused by ash from grassland fires alters the molecular, biochemical, and morphological biomarkers of non-biting midge larvae.

The frequency and intensity of wildfires have been increasing in many parts of the world, which may result in biodiversity loss. Wildfires can devastate plant communities, generating toxic ash that pollutes watercourses through runoff. However, our understanding of the effects of ash exposure on aquatic biodiversity is still limited.

Average direct cost of peripherally inserted central catheterization by nurses in hospitalized patients: a cost estimate.

Objective: This study aimed to estimate the direct costs of peripherally inserted central catheterization by nurses for hospitalized patients.

Methods: A cost estimation study using a quantitative approach was conducted in a public teaching hospital in northern Paraná to calculate the direct costs of peripherally inserted central catheterization. The population included all medical records of patients between 15 and 99 years of age who were hospitalized and underwent peripherally inserted central catheterization by nurses between January 1, 2019, and December 31, 2021, totaling 664 insertions.

Clinical-Demographic Profile, Prognostic Factors and Outcomes in Classic Follicular Lymphoma Stratified by Staging and Tumor Burden: Real-World Evidence from a Large Latin American Cohort.

Clinical staging (CS) and tumor burden (TB) play a significant role in FL prognosis and direct its up-front therapy. The aim of this study is to report prognostic factors and clinical outcomes in newly-diagnosed FL patients stratified according to CS and TB in early-stage (ES) disease, advanced-stage with low tumor burden (AS-LTB) and advanced-stage with high tumor burden (AS-HTB). Two hundred fourteen patients with FL grades 1-3A had baseline clinical characteristics and outcomes assessed.