Glucocorticoid and glycemic responses to immune challenge in a viviparous snake afflicted with an emerging mycosis.

Disease may be both a cause and a consequence of stress, and physiological responses to infectious disease may involve stress coping mechanisms that have important fitness consequences. For example, glucocorticoid and glycemic responses may affect host fitness by altering resource allocation and use in hosts, and these responses may be affected by competing stressors. To better understand the factors that affect host responses to infection, we challenged the immune system of field-acclimatized pygmy rattlesnakes, Sistrurus miliarius, with a sterile antigen, lipopolysaccharide (LPS), and measured the glucocorticoid and glycemic response in healthy non-reproductive snakes, snakes afflicted with an emerging mycosis (ophidiomycosis) and pregnant snakes.

Median Arcuate Ligament Syndrome: Where Are We Today?

Median arcuate ligament syndrome, or celiac artery compression syndrome (eponym: Dunbar syndrome), has historically been attributed to pathophysiologic vascular compression causing downstream ischemic symptoms of the organs supplied by the celiac trunk. However, the more we learn about the histology, clinical presentation, and treatment outcomes, health care providers are increasingly correlating the symptoms of MALS with the long-term, repetitive compression of the celiac ganglion rather than the celiac trunk. This article provides a comprehensive review of current MALS literature, emphasizing the multidisciplinary approach these patients require in all phases of their care.

Evaluating the safety of bariatric surgery as a bridge to kidney transplant: a retrospective cohort study.

Background: Bariatric surgery has been proven safe in end-stage kidney disease (ESKD); however, few studies have evaluated whether a history of bariatric surgery impacts transplant-specific outcomes. We hypothesize that a history of bariatric surgery at the time of transplant does not adversely impact transplant-specific outcomes.

Methods: The IBM MarketScan Commercial Claims and Encounters database was queried for patients with a history of kidney transplant between 2000 and 2021.

Bariatric surgery: trends in utilization, complications, conversions and revisions.

Background: Sleeve gastrectomy (SG) increased in popularity after 2010 but recent data suggest it has concerning rates of gastroesophageal reflux and need for conversions. This study aims to evaluate recent trends in the utilization of bariatric procedures, associated complications, and conversions using an administrative claims database in the United States.

Methods: We included adults who had bariatric procedures from 2000 to 2020 with continuous enrollment for at least 6 months in the MarketScan Commercial Claims and Encounters database.

(Nematoda: Rictulariidae) encysted larvae in invasive Cuban treefrogs () from Florida, United States.

Species of are spirurid nematodes that have expanded their geographic distribution worldwide. They infect a variety of mammalian definitive hosts with few reports of potential paratenic infections in amphibian and reptile hosts. In this study, we report sp.

Updates in Bariatric Surgery.

Bariatric surgery is currently the most effective long-term treatment for morbid obesity as well as type-2 diabetes mellitus. The field of metabolic and bariatric surgery has seen tremendous growth over the past decade with dramatically reduced risks. This article aims to provide an update on bariatric surgery, highlighting the latest outcomes, improvements, and challenges in the field.

The mitochondrial genome of the pentastome parasite Hett, 1915 (Raillietiellida; Raillietiellidae) with notes on its phylogenetic position.

In this study we sequenced and annotated the complete mitochondrial genome of the invasive reptile parasite using Illumina DNA sequencing. The length of the mitogenome was 15,320 bp and had a GC content of 33.1%.

Application of machine learning to predict postoperative gastrointestinal bleed in bariatric surgery.

Background: Postoperative gastrointestinal bleeding (GIB) is a rare but serious complication of bariatric surgery. The recent rise in extended venous thromboembolism regimens as well as outpatient bariatric surgery may increase the risk of postoperative GIB or lead to delay in diagnosis. This study seeks to use machine learning (ML) to create a model that predicts postoperative GIB to aid surgeon decision-making and improve patient counseling for postoperative bleeds.

Ophidiomycosis is associated with alterations in the acute glycemic and glucocorticoid stress response in a free-living snake species.

Emerging fungal pathogens are a direct threat to vertebrate biodiversity. Elucidating the mechanisms by which mycoses impact host fitness is an important step towards effective prediction and management of disease outcomes in populations. The vertebrate acute stress response is an adaptive mechanism that allows individuals to meet challenges to homeostasis and survival in dynamic environments.

Preferred Feedback Styles Among Different Groups in an Academic Medical Center.

Introduction: Feedback is an essential component in complex work environments. Different generations have been shown to have different sets of values, derived from societal and cultural changes. We hypothesize that generational differences may be associated with preferred feedback patterns among medical trainees and faculty in a large academic institution.

The invasive pentastome in a banded water snake from the pet trade.

is established in Florida and rapidly spreading both geographically and in known host species. A banded water snake (), purchased in Michigan at a regional reptile show, expectorated a pentastome whose morphology and DNA sequence indicated that it was . This event indicates that, through the pet trade, has been spread 1,500 km from its previously known distribution limit.

"Orphaned" Stomach-An Infrequent Complication of Gastric Bypass Revision.

While generally safe, bariatric operations have a variety of possible complications. We present an uncommon complication after gastric bypass revision, namely the creation of an "orphaned" segment of remnant stomach that was left inadvertently in discontinuity, leading to recurrent intra-abdominal abscesses. Sinogram ultimately proved the diagnosis, and the issue was successfully treated using a combination of surgical and endoscopic methods to control the abscess and to allow internal drainage.

Comparison of post-operative outcomes of large direct inguinal hernia repairs based on operative approach (open vs. laparoscopic vs. robotic) using the ACHQC (Abdominal Core Health Quality Collaborative) database.

Purpose: To compare clinical outcomes for open, laparoscopic, and robotic hernia repairs for direct, unilateral inguinal hernia repairs, with particular focus on 30-day morbidity surgical site infection (SSI); surgical site occurrence (SSO); SSI/SSO requiring procedural interventions (SSOPI), reoperation, and recurrence.

Methods: The Abdominal Core Health Quality Collaborative database was queried for patients undergoing elective, primary, > 3 cm medial, unilateral inguinal hernia repairs with an open (Lichtenstein), laparoscopic, or robotic operative approach. Preoperative demographics and patient characteristics, operative techniques, and outcomes were studied.

Gastric Bypass Versus Sleeve Gastrectomy: Comparison of Patient Outcomes, Satisfaction, and Quality of Life in a Single-Center Experience.

Laparoscopic sleeve gastrectomy (LSG) is the most common primary bariatric operation performed in the United States. Its relative technical ease, combined with a decreased risk for anatomic and malabsorptive complications make LSG an attractive option compared to laparoscopic gastric bypass (LGB) for many patients and surgeons. However, emerging evidence for progressive gastroesophageal reflux disease (GERD) after LSG, and the inferior weight loss in many studies, suggests that the enthusiasm for LSG requires reassessment.

Association of Preoperative Glycosylated Hemoglobin Level with 30-Day Outcomes Following Laparoscopic Roux-en-Y Gastric Bypass: an Analysis of the ACS-MBSAQIP Database.

Purpose: Elevated glycosylated hemoglobin (HbAc) levels have been associated with increased morbidity and mortality following several cardiac, colorectal, orthopedic, and vascular surgery operations. The purpose of this study was to determine if there is a HgAc cut-point that can be used in patients undergoing laparoscopic Roux-en-Y gastric bypass to decrease the risk of 30-day wound events and additional 30-day morbidity and mortality.

Materials And Methods: All patients undergoing first-time, elective Roux-en-Y gastric bypass in 2017 and 2018 with a diagnosis of diabetes mellitus (DM) and a preoperative HbAc level were identified within the American College of Surgeons Metabolic and Bariatric Surgery Accreditation Quality Improvement Program (ACS-MBSAQIP) database.

Inflammation and Metabolism of Influenza-Stimulated Peripheral Blood Mononuclear Cells From Adults With Obesity Following Bariatric Surgery.

Background: Obesity dysregulates immunity to influenza infection. Therefore, there is a critical need to investigate how obesity impairs immunity and to establish therapeutic approaches that mitigate the impact of increased adiposity. One mechanism by which obesity may alter immune responses is through changes in cellular metabolism.

Poor Gastric Emptying in Patients with Paraesophageal Hernias: Pyloroplasty, Per-Oral Pyloromyotomy, BoTox, or Wait and See?

Gastric emptying delay may be caused with both functional and anatomic derangements. Gastroparesis is suspected in patients presenting with certain foregut symptoms without anatomic obstruction. Data are still emerging regarding the best treatment of this condition.

Portomesenteric Vein Thrombosis After Laparoscopic Sleeve Gastrectomy: A Single-Institution Report.

Laparoscopic sleeve gastrectomy (LSG) is an effective weight-loss operation. Portomesenteric vein thrombosis (PMVT) is an important complication of LSG. We identified four cases of PMVT after LSG at our institution in women aged 36-47 with BMIs ranging from 44-48 kg/m.

The population genetics of the causative agent of snake fungal disease indicate recent introductions to the USA.

Snake fungal disease (SFD; ophidiomycosis), caused by the pathogen Ophidiomyces ophiodiicola (Oo), has been documented in wild snakes in North America and Eurasia, and is considered an emerging disease in the eastern United States of America. However, a lack of historical disease data has made it challenging to determine whether Oo is a recent arrival to the USA or whether SFD emergence is due to other factors. Here, we examined the genomes of 82 Oo strains to determine the pathogen's history in the eastern USA.

Comparison of robot-assisted sleeve gastrectomy outcomes in multiple staple line treatment modalities from 2015 to 2019: a 5-year propensity score-adjusted MBSAQIP® analysis.

Background: Robot-assisted sleeve gastrectomy (RSG) is an increasingly common approach to sleeve gastrectomy (SG). Staple line reinforcement (SLR) is well-discussed in laparoscopic SG literature, but not RSG- likely due to the absence of dedicated robotic SLR devices. However, most RSG cases report SLR.

Self-compassion training to improve well-being for surgical residents.

Context: Burnout remains prevalent among surgical residents. Self-compassion training may serve to improve their well-being.

Objective: To evaluate the impact on well-being of a self-compassion program modified for surgical residents.

Minimally invasive, benign foregut surgery is not associated with long-term, persistent opioid use postoperatively: an analysis of the IBM® MarketScan® database.

Background: It is unknown if opioid naïve patients who undergo minimally invasive, benign foregut operations are at risk for progressing to persistent postoperative opioid use. The purpose of our study was to determine if opioid naïve patients who undergo minimally invasive, benign foregut operations progress to persistent postoperative opioid use and to identify any patient- and surgery-specific factors associated with persistent postoperative opioid use.

Methods: Opioid-naïve, adult patients who underwent laparoscopic fundoplication, hiatal hernia repair, or Heller myotomy from 2010 to 2018 were identified within the IBM® MarketScan® Commercial Claims and Encounters Database.

Rat Lungworm (Angiostrongylus cantonensis) in the Invasive Cuban Treefrog (Osteopilus septentrionalis) in Central Florida, USA.

Cuban treefrogs, Osteopilus septentrionalis, were grossly examined for parasites and parasite species confirmed by PCR. Angiostrongylus cantonensis larvae were recovered from the hind leg muscle of O. septentrionalis.