Sublingual progesterone lozenges are a viable alternative to intramuscular progesterone-in-oil for programmed frozen embryo transfer cycles.

Objective: To compare pregnancy outcomes and serum progesterone levels between women who took sublingual (SL) progesterone lozenges versus intramuscular (IM) progesterone-in-oil for endometrial preparation and luteal support in programmed frozen embryo transfer (pFET) cycles.

Design: Retrospective cohort study.

Subjects: All patients who underwent pFET of a single euploid good-quality blastocyst between January 2018 and April 2023 at a single fertility center.

Out-of-Hospital Cardiac Arrest in Ireland 2012 to 2020: Bystander CPR, bystander defibrillation and survival in the Utstein comparator group.

Background: The Irish Out-of-Hospital Cardiac Arrest registry (OHCAR) collects data based on the internationally recognised Utstein template. The Utstein comparator group (bystander witnessed and initial shockable rhythm) has specific relevance in benchmarking out-of-hospital cardiac arrest (OHCA) health system performance.

Aims: To describe OHCA in the Utstein comparator group during 2012 to 2020 in Ireland.

Systematic review of the application of the Kidney Failure Risk Equation and Oxford classification in estimating prognosis in IgA Nephropathy.

Background: IgA nephropathy (IgAN) is the most common primary glomerulonephritis in the world and is an important cause of chronic kidney disease (CKD) and kidney failure. Outcomes are heterogeneous, and accurate risk stratification is important to identify the highest risk individuals for treatment and to help prevent disease progression. The Oxford classification (OC) is an internationally adopted standard for renal biopsy reporting in IgAN, which measures the degree of histological abnormalities and predicts prognosis.

Iliopsoas Injections: A Systematic Review of Patient Outcomes and Progression to Surgery.

Background: Iliopsoas injuries are a common cause of anterior hip and groin pain and can be successfully managed with conservative treatment. Corticosteroid and local anesthetic injections can also be offered in conjunction with nonoperative management. Given the variability in reported injection guidelines, composition, and techniques, the purpose of this study was to systematically review the literature to assess progression to surgery and patient outcomes following iliopsoas injections.

Experience of The National Emergency Tele-Critical Care Network.

The COVID-19 pandemic exposed significant frailties of the U.S. healthcare system, especially inequities facing rural areas during surges when critical access and small community hospitals could not transfer patients to referral centers that were already overcapacity.