Intestinal ultrasound at diagnosis of pediatric inflammatory bowel disease compared to endoscopy.

Objectives: Intestinal ultrasound (IU) has emerged as an alternative to detect bowel wall inflammation. The aim of this study was to compare IU findings to clinical disease, fecal calprotectin (FC), and endoscopic findings in newly diagnosed pediatric inflammatory bowel disease (IBD) patients.

Methods: This study was a 1-year, single-center, prospective study.

A review of the immunogenicity and safety of booster doses of omicron variant-containing mRNA-1273 COVID-19 vaccines in adults and children.

Introduction: Vaccination against SARS-CoV-2 is an integral pillar of the public health approach to COVID-19. With the emergence of variants of concern that increase transmissibility and escape from vaccine- or infection-induced protection, vaccines have been developed to more closely match the newly circulating SARS-CoV-2 strains to improve protection. The safety and immunogenicity of multiple authorized messenger RNA (mRNA)-based COVID-19 vaccines targeting the omicron sublineage (BA.

APJ+ cells in the SHF contribute to the cells of aorta and pulmonary trunk through APJ signaling.

Outflow tract (OFT) develops from cardiac progenitor cells in the second heart field (SHF) domain. APJ, a G-Protein Coupled Receptor, is expressed by cardiac progenitors in the SHF. By lineage tracing APJ+SHF cells, we show that these cardiac progenitors contribute to the cells of OFT, which eventually give rise to aorta and pulmonary trunk/artery upon its morphogenesis.

'Reflexology: Exploring the mechanism of action'.

Reflexology is a complementary therapy focusing mainly on the application of pressure on the feet, hands and ears. A small but growing evidence base suggests that positive outcomes can be gained in the management and improvement of symptoms across a range of conditions. Biological plausibility is a key concept in the determination of the usefulness of therapies.

Challenges and Errors in Genetic Testing: The Fifth Case Series.

Purpose: In this ongoing case series, 33 genetic testing cases are documented in which tests were recommended, ordered, interpreted, or used incorrectly and/or in which clinicians faced challenges related to history/reports provided by patients or laboratories.

Methods: An invitation to submit cases of challenges or errors in genetic testing was issued to the general National Society of Genetic Counselors Listserv, the National Society of Genetic Counselors Cancer Special Interest Group members, as part of a case series with Precision Oncology News, and via social media (i.e.

Using thermal imaging to measure changes in breast cancer-related lymphoedema during reflexology.

Reflexology lymph drainage (RLD) for breast cancer-related lymphoedema (BCRL) may have a positive impact on arm swelling and pain. Thermal imaging is a means of tracking temperature change by visual images. This study aimed to explore the use of thermal imaging in treatment for BCRL.

In Vitro Model of Coronary Angiogenesis.

Here, we describe an in vitro culture assay to study coronary angiogenesis. Coronary vessels feed the heart muscle and are of clinical importance. Defects in these vessels represent severe health risks such as in atherosclerosis, which can lead to myocardial infarctions and heart failures in patients.

Current status of pediatric intestinal transplantation in the United States.

Purpose Of Review: The present review aims to describe in detail the characteristics, outcomes, and recent trends in the field of pediatric intestinal transplantation in the United States. It will examine the route cause and future implications of these developments. The review will draw from recent publications in the field, the Intestinal Transplant Registry, and contemporary data from large U.

Experiences of breast cancer related lymphoedema and the use of reflexology for managing swelling: A qualitative study.

Background And Purpose: An estimated 1 in 5 women surviving breast cancer will go on to develop breast cancer related lymphoedema (BCRL). There is a gap in the literature capturing experiences of people living with BCRL who use complementary therapies.

Materials And Methods: Data were collected from 26 participants via a semi-structured interview.

Breast Cancer Genetics and Indications for Prophylactic Mastectomy.

As more genetic information becomes available to inform breast cancer treatment, screening, and risk-reduction approaches, clinicians must become more knowledgeable about possible genetic testing and prevention strategies, including outcomes, benefits, risks, and limitations. The aim of this article is to define and distinguish high- and moderate-risk breast cancer predisposition genes, summarize the clinical recommendations that may be considered based on the identification of pathogenic variants (mutations) in these genes, and indications for risk-reducing and contralateral prophylactic mastectomy.

Effect of Lymphedema Treatment for Management of Acute Pilon Fractures.

Pilon fractures are high-energy injuries that often result in considerable edema and compromise of the soft tissue envelope of the ankle. These injuries are typically staged with an external fixator until the soft tissue is amenable for definitive fixation. This study was conducted to determine the effects of lymphedema treatment for the management of pilon fractures.

Use of reflexology in managing secondary lymphoedema for patients affected by treatments for breast cancer: A feasibility study.

Purpose: The aim of this feasibility study was to examine the use of reflexology lymphatic drainage (RLD) in the treatment of breast-cancer related lymphoedema (BCRL) with a view to further research.

Methods: An uncontrolled trial was conducted with 26 women who had developed lymphoedema in one arm following treatment for breast cancer. Changes in upper-limb volumes and in participant concerns and wellbeing were measured.

Management of complicated chronic anal fissures with high-dose circumferential chemodenervation (HDCC) of the internal anal sphincter.

Background: Botulinum toxin injection into the internal anal sphincter (IAS) is gaining popularity as a second line therapy for chronic anal fissures after patients fail medical therapy. The dosage of Botulinum toxin reported in the literature ranged from 20 to 50 IU. Complicated chronic anal fissure is defined as persistent fissure concurrent with other perianal pathology.

High-dose circumferential chemodenervation of the internal anal sphincter: A new treatment modality for uncomplicated chronic anal fissure: A retrospective cohort study (with video).

Background: Botulinum toxin injection into the internal anal sphincter is gaining popularity as a second line therapy for chronic anal fissures if medical therapy fails. The dosage of botulinum toxin reported ranged from 20 to 50 IU with no more than 3 injection sites and results in a healing rate of 41%-88% at 3 months. We propose a new injection method of high-dose circumferential chemodenervation of 100 IU in treating chronic anal fissure.

Total hip arthroplasty after previous fracture surgery.

Total hip arthroplasty can be a very effective salvage treatment for both failed fracture surgery and hip arthritis that may occur after prior fracture surgery. The rate of complications is significantly increased including especially infection, dislocation, and loosening. Complications are more likely to occur after failed open reduction and internal fixation than after posttraumatic arthritis.

Susceptibility of methacrylate-based root canal filling to degradation by bacteria found in endodontic infections.

Objectives: To present a case of endodontic failure obturated with a methacrylate-based root filling material, Resilon/RealSeal (RS). To determine if RS is susceptible to biodegradation by endodontically relevant microbes by a method known to show RS degradation.

Method And Materials: Emulsions of RS were dispersed in agar with minimal bacterial nutrients in culture plates.

Altered microvascular hemodynamics during the induction and perpetuation of chronic gut inflammation.

Adoptive transfer of naïve CD4+ T cells into lymphopenic mice induces chronic small and large bowel inflammation similar to Crohn's disease. Although much is now known regarding the immunopathology in this model of inflammatory bowel disease, virtually nothing is known about the microvascular hemodynamic changes during the induction and perpetuation of chronic gut inflammation. In this study, CD4+CD45RBhigh T cells obtained from healthy C57BL/6 donor mice were transferred into lymphopenic recombinase-activating gene-1-deficient (RAG knockout) mice, which induced small and large bowel inflammation.

Kinetic analysis of a high-affinity antibody/antigen interaction performed by multiple Biacore users.

To explore the reliability of Biacore-based assays, 22 study participants measured the binding of prostate-specific antigen (PSA) to a monoclonal antibody (mAb). Each participant was provided with the same reagents and a detailed experimental protocol. The mAb was immobilized on the sensor chip at three different densities and a two-step assay was used to determine the kinetic and affinity parameters of the PSA/mAb complex.

Venular constriction of submucosal arterioles induced by dextran sodium sulfate.

Background: Leukocyte and platelet adherence in postcapillary venules has been speculated to induce constriction of closely paired arterioles. This mechanism was investigated in the current study, in a model of intestinal inflammation induced by dextran sodium sulfate (DSS; 5,000 molecular weight).

Methods: Closely paired, parallel arterioles and venules in the submucosa of the mouse intestine were observed using fluorescent intravital microscopy.

The effect of state motorcycle licensing laws on motorcycle driver mortality rates.

Objective: The purpose of this study was to evaluate the association between motorcycle licensing and operation regulations and motorcycle mortality rates in the United States during 1997 through 1999.

Methods: A population-based ecologic study was used.

Results: Lower mortality rates were observed in states with the following motorcycling requirements: skill test for a motorcycle permit (rate ratio [RR], 0.

Influence of dental carcass maturity classification on carcass traits and tenderness of longissimus steaks from commercially fed cattle.

Two hundred beef carcasses were randomly selected by dental classification (zero, two, four, six, or eight permanent incisors) from a population of 11,136 carcasses harvested by a large commercial beef processor. Warner-Bratzler shear force and trained sensory panel evaluations of longissimus thoracis steaks as well as cooking and carcass traits were evaluated for differences among dental classes. No differences in Warner-Bratzler shear force (P = 0.