Publications by authors named "Ichiro Imamura"

In the pharmacologic treatment of primary aldosteronism (PA), titration of mineralocorticoid receptor antagonist (MRA) dosing is necessary to reverse the renin suppression caused by high aldosterone levels. However, we often encounter cases in which the plasma renin activity (PRA) does not achieve the target level, even with the maximum dose of MRA. In this setting, sacubitril/valsartan, a combination of a neprilysin inhibitor and an angiotensin II type 1 receptor blocker that is approved for use as adjunctive therapy with an MRA, has been reported to inhibit aldosterone secretion both and .

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The US Food and Drug Administration has approved renal denervation (RDN) as a new treatment option for hypertension (HT) because it not only has antihypertensive effects but also improves the quality of blood pressure (BP) reduction. RDN is expected to be increasingly used in clinical practice in the future. This review summarizes the impact of RDN on quality of life (QOL).

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Background: Vonoprazan (VPZ)-based regimen for Helicobacter pylori (H. pylori) is safe and more efficacious than the proton pump inhibitor-based regimen mainly in adults. This study aimed to evaluate the efficacy and safety of a VPZ-based regimen for H.

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Background: The screening and treatment of Helicobacter pylori infection for all junior high students in Saga Prefecture, Japan, were started in 2016. The present study aims to evaluate the influence of adverse reactions on the success of the eradication therapy.

Methods: From 2017 to 2019, 25,006 third-grade junior high school students were tested for urinary anti-H.

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Background: The resistance rate of Helicobacter pylori to clarithromycin (CAM) is high among infected children in Japan. Therefore, a new method for detecting CAM-resistant H. pylori using a minimally invasive technique is strongly desired.

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Background: Probiotics are beneficial to patients with Helicobacter pylori infections by modulating the gut microbiota. Biofermin-R (BFR) is a multiple antibiotic-resistant lactic acid bacteria preparation of Enterococcus faecium 129 BIO 3B-R and is effective in normalizing the gut microbiota when used in combination with antibiotics. This study aimed to determine the effect of BFR in combination with vonoprazan (VPZ)-based therapy on gut microbiota.

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The Quick Chaser (QCP), which is a novel antigen detection kit for , was developed recently. The previous examination kits targeted the catalase of ; however, this new test kit, to the best of our knowledge, is the first kit to target the flagellar protein of The present study aimed to evaluate the efficacy of QCP compared with that of the already commercially available rapid test kit Testmate Rapid Pylori Antigen (TRP). TRP and QCP were utilized in 71 participants.

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Cardiothoracic surgeons commonly use the internal thoracic artery (ITA) and the right gastroepiploic artery (RGEA) when performing a coronary artery bypass graft (CABG). Although the development of CABG surgery has enabled long-term survival in patients with coronary artery disease, malignant diseases are more common in older patients. We present the case of a 75-year-old man who had previously undergone CABG with the RGEA and had later developed advanced gastric cancer.

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The purpose of the present study was to investigate, retrospectively, the clinical significance of treatments for extrahepatic metastasis after surgical treatment of hepatocellular carcinoma (HCC). Forty-seven patients, in whom extrahepatic metastasis developed after hepatic resection or microwave coagulation therapy (MCT) for primary HCC, were enrolled in this study. Metastatic organs were lung (38 cases), bone (10 cases), brain (6 cases), adrenal gland (3 cases), and lymph nodes (9 cases), including duplicated cases.

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Background: Prognosis of hepatocellular carcinoma (HCC) with tumor thrombus in the main portal vein (MPV), inferior vena cava (IVC), or extrahepatic bile duct (EBD) treated by conventional therapies has been considered poor. This study aimed to evaluate the efficacy of hepatic arterial infusion chemotherapy after surgical resection as an adjuvant therapy or as a treatment for intrahepatic recurrence of HCC with tumor thrombus in MPV, IVC, or EBD.

Methods: Nineteen patients with HCC and tumor thrombus in the MPV, IVC, or EBD who underwent hepatectomy with thrombectomy were reviewed retrospectively.

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