Measurement of Λ_{b}^{0}, Λ_{c}^{+}, and Λ Decay Parameters Using Λ_{b}^{0}→Λ_{c}^{+}h^{-} Decays.

A comprehensive study of the angular distributions in the bottom-baryon decays Λ_{b}^{0}→Λ_{c}^{+}h^{-}(h=π,K), followed by Λ_{c}^{+}→Λh^{+} with Λ→pπ^{-} or Λ_{c}^{+}→pK_{S}^{0} decays, is performed using a data sample of proton-proton collisions corresponding to an integrated luminosity of 9  fb^{-1} collected by the LHCb experiment at center-of-mass energies of 7, 8, and 13 TeV. The decay parameters and the associated charge-parity (CP) asymmetries are measured, with no significant CP violation observed. For the first time, the Λ_{b}^{0}→Λ_{c}^{+}h^{-} decay parameters are measured.

Why the Delay? A Quality Improvement Initiative for Delayed Cord Clamping in Preterm Infants.

Aim: To improve delayed cord clamping (DCC) rates for preterm infants (≤ 34 + 0 weeks' gestation) and establish DCC as standard practice using quality improvement (QI) methods.

Methods: A multi-departmental initiative was undertaken. An audit of DCC for preterm infants born at or before 34 + 0 weeks was performed.

Clinical outcomes in peripheral ulcerative keratitis.

Purpose: To evaluate clinical and treatment outcomes in patients with peripheral ulcerative keratitis (PUK).

Design: Retrospective, case series SUBJECTS: Patients diagnosed with PUK at the Wilmer Eye Institute between January 2003 and October 2022.

Methods: Data collected included demographics, presence of systemic disease, disease laterality, duration of disease, PUK activity, presence of corneal perforation, and treatments.

Acceptability and Feasibility of Self-Collected Dried Blood Spot Specimens for Viral Load Monitoring among Rural Older People Living with HIV.

Self-collected dried blood spot (DBS) samples may be useful in monitoring viral load (VL) in research studies or clinically given that they eliminate the need for participants to travel to study sites or laboratories. Despite this, little information exists about monitoring VL using DBS self-collected at home, and no information exists on DBS for this use among older rural people living with HIV (PLH), a population that could benefit from self-collection given difficulty accessing care. We report on the feasibility and acceptability of self-collected DBS samples, DBS VL results, concordance between self-reported and DBS VL, and factors associated with DBS detectable VL in a rural Southern U.

Cross-Cultural Adaptation and Validation of a Surgical Neonatal Nursing Workload Tool for an Italian Context: The Italian Winnipeg Surgical Complex Assessment of Neonatal Nursing Needs Tool.

Complexity of care, adequate staffing levels, and workflow are key factors affecting nurses' workloads. There remain notable gaps in the current evidence regarding clinical complexity classification and related staffing adjustment, limiting the capacity for optimal staffing practices. This study aimed to adapt and validate the Winnipeg Surgical Complex Assessment of Neonatal Nursing Needs Tool (WANNNT-SC) for an Italian context to allow the assessment of newborns admitted to NICUs.