Corrigendum to "Oncostatin M mediates cardioprotection via angiogenesis in ischemic heart disease" [Am. Heart J. Plus Cardiol. Res. Pract. vol. 35, 2023, 100331].

[This corrects the article DOI: 10.1016/j.ahjo.

Oncostatin M mediates cardioprotection via angiogenesis in ischemic heart disease.

Objective: Oncostatin M (OSM) is an inflammatory cytokine belonging to the interleukin-6 family member, which plays an important role in various cardiovascular diseases. We recently reported increased serum OSM levels in patients with coronary artery disease. However, the specific role in HF with ischemic heart disease (IHD) remains unclear.

Takotsubo syndrome associated with coronary microvascular dysfunction: A case study.

Unlabelled: The patient, a 68-year-old man, presented to our emergency room with chest pain, prompting an emergency cardiac catheterization due to elevated cardiac troponin-I levels. While no obvious coronary artery stenosis was found, there was evidence of apical ballooning wall motion in the left ventricle, leading to a diagnosis of takotsubo syndrome. Three months later, he occasionally experienced chest pain at rest, prompting us to conduct another cardiac catheterization.

Unique left pulmonary vein isolation in straight common trunk based on longitudinal conduction of left lateral ridge.

Background: A left common pulmonary vein (LCPV) is the most common anatomical variation in the pulmonary vein (PV) and often influences strategies of PV isolation for atrial fibrillation (AF). Our objective was to elucidate the electrical properties of the specific shape of LCPV and to apply it to an ablation procedure.

Methods And Results: We investigated consecutive 12 out of 204 paroxysmal AF patients who had the shape of a straight common trunk in LCPV defined by the formation of a single conduit with parallel cranial and caudal walls after the coalescence of superior and inferior PVs on the distal side.

A case of vasospastic angina with exertional sign.

We herein report a case of a 56-year-old woman with angina pectoris. She visited our emergency room because of chest pain. She finally underwent emergency percutaneous coronary intervention in right coronary artery due to acute coronary syndrome.

Oncostatin M is a novel biomarker for coronary artery disease - A possibility as a screening tool of silent myocardial ischemia for diabetes mellitus.

Objective: Oncostatin M (OSM) is an inflammatory cytokine of the interleukin-6 family which plays a crucial role in the pathogenesis of atherosclerosis. Therefore, we tested our hypothesis that serum OSM levels are increased in patients with coronary artery diseases (CAD).

Methods And Results: Serum OSM level was measured by sandwich technique immunoassay in 315 consecutive patients and who underwent coronary angiography at the International University of Health and Welfare Hospital from April 2019 to March 2021.

Prognosis and risk stratification in cardiac sarcoidosis patients with preserved left ventricular ejection fraction.

Background: Although recent reports showed that left ventricular ejection fraction (LVEF) is a prognostic factor in patients with cardiac sarcoidosis (CS), advances in diagnostic imaging have enabled us to detect CS patients with preserved LVEF in the early stage of the disorder. In the present study, we examined the prognosis and risk stratification in CS patients with preserved LVEF.

Methods And Results: We retrospectively examined 91 consecutive CS patients at our hospital from October 1998 to December 2015 (age, 57±11 years; male/female, 25/66) for the relationship between LVEF and major adverse cardiac events (MACE), including ventricular tachycardia and fibrillation (VT/VF), heart failure (HF) admission, complete atrioventricular block, and all-cause death.

Risk factors and localization of silent cerebral infarction in patients with atrial fibrillation.

Background: It is important to identify the risk factors and localization of silent cerebral infarction (SCI), especially in younger patients with atrial fibrillation (AF).

Objective: The purpose of this study was to examine the characteristics and risk factors for SCI in AF patients, with particular attention to localization of SCI.

Methods: The study enrolled 286 consecutive neurologically asymptomatic patients who underwent AF ablation from January 2014 to July 2017 (age 61.

Prognostic Significance of PR Interval Prolongation in Adult Patients With Total Correction of Tetralogy of Fallot.

Background: Several studies have demonstrated the importance of mechanoelectrical interaction in patients with surgically corrected tetralogy of Fallot. However, the significance of atrioventricular conduction disturbance, that is PR interval prolongation, on adverse cardiac events in those patients remains to be elucidated.

Methods: We examined electrocardiograms at baseline and their temporal change in a total of 176 patients with repaired tetralogy of Fallot (49% men; median age, 17.

Prognostic Significance of Late Potentials in Outpatients with Type 2 Brugada Electrocardiogram.

Brugada syndrome is characterized by distinguishing electrocardiogram (ECG) patterns (coved and saddle-back types with day-to-day variation) and occurrence of lethal tachy-arrhythmias. The appearance of coved type ECG (type 1) is required for the diagnosis of Brugada syndrome, whereas the significance of saddle-back type ECG (type 2), which is inadequate for the diagnosis, has not been fully established. We enrolled 34 consecutive patients with type 2 ECG on outpatient-clinic.

Postoperative tetanus after laparoscopic obturator hernia repair for strangulated ileus: report of a case.

This report presents the case of an 84-year-old woman who developed tetanus 3 days after the resection of a gangrenous small intestine caused by obturator hernia incarceration. The diagnosis of tetanus was clinically made after the appearance of generalized spastic contractions with opisthotonus. Clostridium tetani organisms residing in the gastrointestinal tract were presumed to have been endogenously inoculated into the strangulated intestine, where it produced tetanospasmin, causing tetanus.

Extracellular activation of arginase-1 decreases enterocyte inducible nitric oxide synthase activity during systemic inflammation.

Liver dysfunction secondary to severe inflammation is associated with the release of enzymes normally sequestered within hepatocytes. The purpose of these studies was to test the hypothesis that these enzymes are released, at least in part, to modulate potentially deleterious inflammatory processes in distant tissues like the gut. Human Caco-2(BBe) enterocyte-like cells were exposed to cytomix (IFN-gamma, TNF-alpha, and IL-1beta) in the absence or presence of human liver cytosol (LC).

Bile high-mobility group box 1 contributes to gut barrier dysfunction in experimental endotoxemia.

Lipopolysaccharide (LPS) is an important factor in sepsis. LPS given by intraperitoneal injection induces intestinal hyperpermeability and bacterial translocation in animals and stimulates hepatic Kupffer cells to release TNF-alpha into the bile. This study aims to test the hypothesis that in response to LPS stimulation, hepatic Kupffer cells and extrahepatic macrophages release a large amount of the inflammatory cytokine high-mobility group box 1 (HMGB1) into the bile and that bile containing HMGB1 contributes to gut barrier dysfunction in experimental endotoxemia.

Prolonged treatment with N-acetylcystine delays liver recovery from acetaminophen hepatotoxicity.

Introduction: Acetaminophen (APAP) toxicity is the most common cause of acute liver failure in the US and Europe. Massive hepatocyte necrosis is the predominant feature of APAP-induced acute liver injury (ALI). Liver regeneration is a vital process for survival after a toxic insult, it occurs at a relative late time point after the injurious phase.

Butyrate suppresses hypoxia-inducible factor-1 activity in intestinal epithelial cells under hypoxic conditions.

Interaction between the products of intestinal bacteria and the intestinal epithelial cells is a key event in understanding the biological, physiological, and pathological functions of the intestinal epithelium. Here, we examined the effect of butyrate, one of the major intestinal bacterial products, on hypoxia-inducible factor-1 (HIF-1) activity under hypoxic conditions in intestinal epithelial cells. HIF-1 activity was assessed by luciferase assay using cytoplasmic extracts of intestinal epithelial cells, Caco-2, and IEC-6 cells.

Induction of protective cellular immunity against Mycobacterium tuberculosis by recombinant attenuated self-destructing Listeria monocytogenes strains harboring eukaryotic expression plasmids for antigen 85 complex and MPB/MPT51.

We report here the induction of specific protective cellular immunity against Mycobacterium tuberculosis by the employment of vaccination with recombinant attenuated Listeria monocytogenes strains. We constructed self-destructing attenuated L. monocytogenes Delta 2 strains carrying eukaryotic expression plasmids for the antigen 85 complex (Ag85A and Ag85B) and for MPB/MPT51 (mycobacterial protein secreted by M.

Videodensitometric blood flow analysis of abdominal aortic aneurysm and intravascular coagulation.

Objective: We investigated the relation between flow pattern in abdominal aortic aneurysm (AAA) and intravascular coagulopathy characterized by increased fibrin degradation product d-dimer (FDP-DD) or thrombin-antithrombin complex (TAT). Materials and methods The ratio of AAA maximum endoluminal diameter (diameter of flow channel) (n = 23) to diameter of the aorta between the superior mesenteric and renal arteries (R ratio) was measured with three-dimensional computed tomography angiography. Digital subtraction angiography was performed with 20 mL (10 mL/s) of contrast agent injected from the suprarenal portion of the abdominal aorta.

Preoperative and intraoperative evaluation of diameter-reflux relationship of calf perforating veins in patients with primary varicose vein.

Objective: Interruption of incompetent perforating veins (PVs) is important for varicose vein surgery. The purpose of this study was to evaluate the preoperative and intraoperative diameter-reflux relationship of PVs and to evaluate the accuracy of preoperative duplex scanning in patients with varicose vein.

Methods: Patients with primary varicose veins were retrospectively investigated.

Single nucleotide polymorphism (G994-->T) in the plasma platelet-activating factor-acetylhydrolase gene is associated with graft patency of femoropopliteal bypass.

Background: Plasma platelet-activating factor-acetylhydrolase (PAF-AH) is known to catalyze platelet-activating factor (PAF). The single nucleotide polymorphism (SNP) of plasma PAF-AH gene (G994 -->T in exon 9) is associated with a decreased level of plasma PAF-AH activity. This study analyzed the risk of the SNP on graft occlusion of femoropopliteal bypass in patients with atherosclerotic occlusive disease.