Autoimmune Metaplastic Atrophic Gastritis (AMAG): Regional Demographics and Their Effect on Prevalence.

Autoimmune metaplastic atrophic gastritis (AMAG) is a chronic immune-mediated form of gastritis characterized by damage to oxyntic cells, ultimately resulting in both iron deficiency with or without anemia and pernicious anemia. The current dogma is that AMAG is a disease of White Northern European women of advanced age. We, therefore, sought to examine the prevalence of AMAG in biopsies obtained from populations enriched for self-identified Hispanics for cross-comparison against data from previously reported populations enriched for self-identified White, non-Hispanic patients.

Echinacea Supplementation Does Not Impact Aerobic Capacity and Erythropoiesis in Athletes: A Meta-Analysis.

Athletes are increasingly relying on natural supplements to improve athletic performance. Echinacea, a common herbal supplement, has been studied for its potential erythropoietin-enhancing effects, with mixed results in the literature. The purpose of this meta-analysis is to determine whether echinacea supplementation has erythropoietic or ergogenic effects in athletes.

Practical Considerations During Brachytherapy Applicator Placement for Locally Advanced Cervical Cancer.

Brachytherapy is an integral part of the definitive treatment for locally advanced cervical cancer following external beam radiation therapy. Placement of brachytherapy applicators is an important skill for radiation oncologists and care must be taken to place applicators appropriately to limit complications associated with the procedure and ensure that the radiation dose sufficiently covers the target while sparing the surrounding organs at risk. Using example cases, we discuss strategies for the placement of brachytherapy applicators in patients with anatomical considerations such as large obstructing uterine fibroids and the retroverted uterus.

Intersectionality of Socioecological Factors Associated With Cognitive Function Among Older Women With HIV in the United States: A Structural Equation Model Analysis Using Data From the Women's Interagency HIV Study.

Increased life expectancy of people with HIV has health implications including the intersection of the long-term use of antiretroviral treatment, inflammatory events, and age-related immunosenescence. In a cross-sectional study utilizing using the Socio-Eecological Model, we identified pathways of cognitive function (CF) among 448 women with HIV, 50 years and older. A structural equation model showed the direct effects of mood (β = -0.

Proof of concept: Shape-sensing robotic-assisted bronchoscopy performed under moderate sedation.

We describe a first reported case of shape-sensing robotic-assisted bronchoscopy using ION-intuitive platform done successfully under moderate sedation. A 76-year-old woman was found to have a right upper lobe mass measuring 3 × 2.9 cm.

The 50 Most Cited Articles in Knee Medial Collateral Ligament Injury Research.

Background: Medial collateral ligament (MCL) injury is a common orthopaedic knee injury with a plethora of published articles regarding evaluation, treatment, and outcome.

Purpose: To perform a comprehensive bibliometric analysis of the 50 most cited articles in MCL research.

Study Design: Cross-sectional study.

A Review of Boron Neutron Capture Therapy: Its History and Current Challenges.

Mechanism Of Action: External beam, whether with photons or particles, remains as the most common type of radiation therapy. The main drawback is that radiation deposits dose in healthy tissue before reaching its target. Boron neutron capture therapy (BNCT) is based on the nuclear capture and fission reactions that occur when B is irradiated with low-energy (0.

Human herpesvirus 8-negative effusion-based large B-cell lymphoma: a distinct entity with unique clinicopathologic characteristics.

Rare cases of human herpesvirus 8 (HHV8)-negative effusion-based large B-cell lymphoma (EB-LBCL) occur in body cavities without antecedent or concurrent solid mass formation. In contrast to HHV8 + primary effusion lymphoma (PEL), EB-LBCL has no known association with HIV or HHV8 infection. However, the small sample sizes of case reports and series worldwide, especially from non-Japanese regions, have precluded diagnostic uniformity.

Enlargement of the genital hiatus is associated with prolapse recurrence in patients undergoing sacrospinous ligament fixation.

Objective: To correlate genital hiatus (GH) size with surgical failures in patients undergoing sacrospinous ligament fixation (SSLF) and compare anatomic outcomes after classification based on GH size.

Methods: A retrospective review of 81 patients who underwent SSLF for apical prolapse from 2010 to 2016 at a teaching hospital. Anatomical outcome is reported using the Pelvic Organ Prolapse Quantifications System.

Association of Systemic Endothelial-Derived and Platelet-Derived Microparticles With Clinical Outcomes in Chronic Obstructive Pulmonary Disease.

Purpose: Endothelial and platelet microparticles (eMPs and pMPs), markers of cellular activation, dysfunction, or apoptosis, have been associated with multiple cardiovascular conditions. Chronic obstructive pulmonary disease (COPD) is associated with cardiovascular comorbidities and platelet/endothelial dysfunction. We analyzed whether eMPs and pMPs are associated with COPD status and/or severity.

Uterus-Sparing Surgery: Outcomes of Transvaginal Uterosacral Ligament Hysteropexy.

Study Objective: Recently, there has been a paradigm shift toward uterine conservation during the surgical management of pelvic organ prolapse (POP), specifically uterine prolapse. There are few reports on transvaginal uterosacral ligament hysteropexy (TULH). This study aimed to describe our surgical technique and outcomes.

Natural Alternative Sweeteners and Diabetes Management.

Purpose Of Review: The goal of this review is to discuss the data on natural alternative sweeteners and their effects on glucose homeostasis and other metabolic parameters within the past five years. We sought to answer whether common natural alternative sweeteners have a positive or negative effect on glucose control in both human and animal models, and whether the data supports their widespread use as a tool to help reduce the prevalence of diabetes and associated comorbid conditions.

Recent Findings: Recent studies suggest that natural alternative sweeteners may reduce hyperglycemia, improve lipid metabolism, and have antioxidant effects particularly in those that have baseline diabetes.

Protein Supplementation in Sport: Source, Timing, and Intended Benefits.

Purpose Of Review: The purpose of this review is to provide background on the present literature regarding the utility and effectiveness of protein supplements, including protein source and nutrient timing.

Recent Findings: In the setting of adequate dietary protein consumption, research suggests some benefit particularly in sport or exercise activities. Protein supplements command a multi-billion-dollar market with prevalent use in sports.

Nutrition in Cirrhosis.

Purpose Of Review: This review discusses the prevalence of malnutrition in cirrhosis, metabolic functions of the liver and alterations in cirrhosis, malnutrition screening tools, and common macronutrient and micronutrient deficiencies encountered in individuals with chronic liver disease and their impact on morbidity and mortality.

Recent Findings: Several meta-analyses and international society guidelines recommend malnutrition screening and nutrition interventions to improve outcomes in all patients with chronic liver disease given their high risk of malnutrition which is often under recognized. Malnutrition is common in individuals with chronic liver disease and has a significant impact on patient outcomes.

Early Life Stress Associated With Increased Striatal -Acetyl-Aspartate: Cerebrospinal Fluid Corticotropin-Releasing Factor Concentrations, Hippocampal Volume, Body Mass and Behavioral Correlates.

Introduction: Using proton magnetic resonance spectroscopy imaging (H-MRSI), the effects of early life stress (ELS) on nonhuman primate striatal neuronal integrity were examined as reflected by -acetyl aspartate (NAA) concentrations. NAA measures were interrogated through examining their relationship to previously documented ELS markers -- cerebrospinal fluid (CSF) corticotropin-releasing factor (CRF) concentrations, hippocampal volume, body mass and behavioral timidity. Rodent models of depression exhibit increases in neurotrophic effects in the nucleus accumbens (NAcc).

Reduced left ventricular dimension and function following early life stress: A thrifty phenotype hypothesis engendering risk for mood and anxiety disorders.

Background: Early life stress (ELS) in macaques in the form of insecure maternal attachment putatively induces epigenetic adaptations resulting in a "thrifty phenotype" throughout the life cycle. For instance, ELS induces persistent increases in insulin resistance, hippocampal and corpus callosum atrophy and reduced "behavioral plasticity", which, taken together, engenders an increased risk for mood and anxiety disorders in humans but also a putative sparing of calories. Herein, we test the hypothesis whether a thrifty phenotype induced by ELS is peripherally evident as hypotrophy of cardiac structure and function, raising the possibility that certain mood disorders may represent maladaptive physiological and central thrift adaptations.

Acute, Severe Cryptosporidiosis in an Immunocompetent Pediatric Patient.

Severe diarrheal illness in children can be attributed to a number of different microbiological agents. Without appropriate microbiological testing of stool samples, patients who present with multiple days of severe diarrhea might have a delay in proper diagnosis and treatment. Here, we report a case of an immunocompetent pediatric patient presenting with acute cryptosporidiosis.

The potential application of zoledronic acid as anticancer therapy in patients with non-small-cell lung cancer.

Non-small-cell lung cancer (NSCLC) is frequently characterized by metastases to bone. Bisphosphonates have demonstrated efficacy in reducing the risk of skeletal-related events in cancer patients with bone metastases, including those with NSCLC. Zoledronic acid (ZA) is one of the most potent bisphosphonates and is approved for the first-line treatment of patients with multiple myeloma and bone metastases from solid tumors.