Arteriovenous Fistula Creation and Care in an Office-Based Practice Compared to Hospital Based Care.

Objectives: This study evaluates and compares outcomes of arteriovenous fistulas (AVFs) created in a dialysis access dedicated office-based laboratory (OBL) and outpatient hospital setting.

Methods: All consecutive outpatient surgical autologous AVFs created at an academic hospital, community hospital, and an OBL from 2016-2020 were reviewed. Demographics, comorbidities, surgical procedure, complications, maturation, patency, and procedures for maintenance were assessed from time of surgical evaluation to latest available documentation.

Item-wise validity study of the Impact of Event Scale - Revised (IES-R): self-reported reactions of hospital personnel exposed to a stressful workplace.

Objective: Recent studies have revealed a heterogeneous prevalence and presentation of PTSD across countries. It is crucial to assess the methodological and item-level measurement factors that contribute to variations in mental disorder rates across cultures. This study aimed to investigate the traumatic experiences of hospital workers by employing item analysis of the Impact of Event Scale-Revised (IES-R).

Bioengineered Human Arteries for the Repair of Vascular Injuries.

Importance: Vascular injuries require urgent repair to minimize loss of limb and life. Standard revascularization relies on autologous vein or synthetic grafts, but alternative options are needed when adequate vein is not feasible and when clinical conditions preclude safe use of synthetic materials.

Objective: To evaluate the performance of the acellular tissue engineered vessel (ATEV) in the repair of arterial injuries.

Identifiability analysis of the fixed-effects one-parameter logistic positive exponent model.

In addition to the usual slope and location parameters included in a regular two-parameter logistic model (2PL), the logistic positive exponent (LPE) model incorporates an item parameter that leads to asymmetric item characteristic curves, which have recently been shown to be useful in some contexts. Although this model has been used in some empirical studies, an identifiability analysis (i.e.