Perfusion Computed Tomography for Assessing Pancreas Graft Volumetric Perfusion After Simultaneous Pancreas and Kidney Transplantation.

There is paucity of data in the available medical literature regarding the parameters of the volumetric perfusion of pancreas grafts. From 5 February 2016 to 23 December 2021, we performed perfusion computed tomography in 41 patients at different times after simultaneous pancreas and kidney transplantation. The study group consisted of 18 men (44%) and 23 women (56%) with a long history of type 1 diabetes mellitus complicated by terminal chronic renal failure.

Top 100 most cited papers on diagnostic aids for oral cancer: A bibliometric analysis.

Background: Oral cancer (OC) is a multifactorial disease that affects the oral cavity. The mortality rate is approximately 50 % and a high percentage of patients are diagnosed in advanced stages. Early diagnosis has been well demonstrated to improve overall survival, mainly when detected at a localized stage.

A scoping review of the methods used in patients with liver cirrhosis to assess body composition and their nutritional findings.

Background And Objectives: Body composition (BC) assessment in cirrhosis has a wide variety of methods with no consensus on the best tools for each body component in patients with Liver Cirrhosis (LC). We aimed to conduct a systematic scoping review of the most frequent body composition analysis methods and nutritional findings published in liver cirrhosis patients.

Methods: We searched for articles in PubMed, Scopus, and ISI Web of Science databases.

MRI Visualization and Distribution Patterns of Foreign Modeling Agents: A Brief Pictorial Review for Clinicians.

Since the ancient Egyptians, people have always been worried about their physical appearance. Nowadays, for some cultures like Latin American, physical appearance depends on the context, and the concept of beauty is to have wider hips and more prominent buttocks. One way to achieve these goals is to inject foreign modelants that include some oils to modify certain body regions.

Global research trends in COVID-19 with MRI and PET/CT: a scoping review with bibliometric and network analyses.

Objective: To identify and evaluate the indexed studies that allow us to understand the implications of imaging studies in MRI and PET/CT related to COVID-19 research.

Methods: Scoping review. Articles in PubMed, Scopus, and Web of Science (WoS) were scanned from 2019 to 2021 with COVID-19, MRI, and PET-CT as keywords.

Imaging Assessment of the Postoperative Spine: An Updated Pictorial Review of Selected Complications.

Imaging of the postoperative spine requires the identification of several critical points by the radiologist to be written in the medical report: condition of the underlying cortical and cancellous bone, intervertebral disc, and musculoskeletal tissues; location and integrity of surgical implants; evaluation of the success of decompression procedures; delineation of fusion status; and identification of complications. This article presents a pictorial narrative review of the most common findings observed in and postoperative spines. Complications in the spine were grouped in (hematomas, pseudomeningocele, and postoperative spine infection) and findings (arachnoiditis, radiculitis, recurrent disc herniation, spinal stenosis, and textiloma).

Intensity and Distribution of Patchy Late Gadolinium Enhancement in Left Atrium in Patients With Atrial Fibrillation.

Purpose: Late gadolinium enhancement (LGE) cardiac magnetic resonance imaging (MRI) studies were performed on healthy individuals to establish signal intensity thresholds for reproducible left atrial (LA) patchy LGE detection. Using established criteria, differences in LA patchy LGE between healthy volunteers (HV) and patients with atrial fibrillation (AF) or hypertension were analyzed.

Methods: Fifty-three patents with AF (mean age 56 years, 60% men), 25 patients with hypertension and no history of AF (mean age 54 years, 40% men), and 28 HV (mean age 50 years, 52% men) were enrolled in an observational, non-interventional, case-control prospective study.

Imaging methods used in the assessment of environmental disease networks: a brief review for clinicians.

Background: Across the globe, diseases secondary to environmental exposures have been described, and it was also found that existing diseases have been modified by exposure to environmental chemicals or an environmental factor that has been found in their pathogenesis. The Institute of Medicine has shared a permanent concern related to the nations environmental health capacity since 1988.

Main Body: Contemporary imaging methods in the last 15 years started reporting alterations in different human systems such as the central nervous system, cardiovascular system and pulmonary system among others; evidence suggests the existence of a human environmental disease network.

One-Dimensional Mathematical Model-Based Automated Assessment of Fractional Flow Reserve in a Patient with Silent Myocardial Ischemia.

BACKGROUND Noninvasive assessment of the fractional flow reserve (FFR) in patients with coronary artery disease plays an important role in determining the need for revascularization. It is particularly relevant for patients with a borderline stenoses and painless myocardial ischemia. Our article describes the first clinical experience in the Russian Federation of using an automated method of noninvasive assessment of the fractional flow reserve (FFRct) with a one-dimensional (1-D) mathematical model in a patient with painless myocardial ischemia.