The American journal of the medical sciences
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MicroRNA (miRNA)-processing machinery may modify the risk of primary Sjögren's syndrome (pSS) by altering miRNA expression profiles. Inflammatory cytokines and reactive oxygen species (ROS) are also involved in pSS; however, the role of altered miRNAs expression in its pathogenesis is still unclear. We aimed to evaluate the relationship between single-nucleotide polymorphisms (SNPs) in miRNA processing machinery genes, including XPO5 (rs11077), RAN (rs14035), Dicer (rs3742330), TNRC6B (rs9623117), GEMIN3 (rs197412), and GEMIN4 (rs2740348), and the risk of pSS in female patients. The potential associations of cytokines and ROS with pSS-susceptible SNPs were also evaluated. ⋯ The predictors of GEMIN3 SNPs might modify pSS development in females by mediating the expression of miRNAs and therefore regulate the levels of IFN-γ and TNF-α.
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This study aims to explore racial disparities in immediate outcomes of Transjugular Intrahepatic Portosystemic Shunt (TIPS) among Native Americans, a group that have higher prevalence of liver cirrhosis but were the "invisible group" in previous TIPS studies due to their small population size. ⋯ Native Americans had similar immediate outcomes after TIPS compared to their propensity-matched Caucasians. While these results underscore effective healthcare delivery of TIPS to Native Americans, it is imperative to pursue further research for long-term post-procedure outcomes.
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Review Case Reports
Anti-IgLON5 disease: A case with intestinal obstruction and peripheral neuropathy.
IgLON5 autoimmunity is a novel antibody-mediated disorder characterized by serum and/or cerebrospinal fluid (CSF) positivity for IgLON5 antibody. Anti-IgLON5 disease mainly manifests as sleep disturbances, movement disorders and brainstem syndromes. In this study, we report the case of a patient with anti-IgLON5 disease who presented with abdominal distension, abdominal pain, intermittent dysuria and constipation, and intermittent lightning pain in the extremities, which are atypical of anti-IgLON5 disease and could easily lead to misdiagnosis. ⋯ Following treatment, the manifestations nearly resolved. The clinical manifestations of anti-IgLON5 disease are diverse and may present in different combinations, which can easily lead to misdiagnosis. Early recognition and treatment of this autoimmune disease with immunosuppressive agents may lead to better outcomes.
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Review Case Reports
Severe Hyponatremia Secondary to Syndrome of Inappropriate Antidiuretic Hormone (SIADH): A Rare Cause of Takotsubo (Stress) Cardiomyopathy.
Takotsubo cardiomyopathy is a reversible, stress-induced systolic abnormality of the left ventricular apex.1,2 It can carry significant morbidity and mortality for patients, largely due to associated complications that can occur in the acute setting. While it is most commonly linked with acute emotional or physical stressors, it is now recognized that many acute medical illnesses can precipitate the syndrome. Severe acute hyponatremia (<120 mmol/L) should be considered as a possible causative condition for Takotsubo cardiomyopathy, however reports of its occurrence in the literature are exceedingly rare.3-14 We present a case of a 73-year-old woman who was admitted for severe hyponatremia secondary to syndrome of inappropriate anti-diuretic hormone (SIADH) with a sodium level of 105 mmol/L and a concomitant diagnosis of Takotsubo cardiomyopathy, as well as a review of the epidemiology, pathophysiology, clinical features, diagnosis, treatment and clinical outcomes of Takotsubo cardiomyopathy.