1,085 results match your criteria: "Chiba Hokusoh Hospital[Affiliation]"
Circ Cardiovasc Imaging
January 2024
Cardiology Division (K.S., D.K., H.Y., T.N., L.M.S., I.M., I.-K.J.), Massachusetts General Hospital, Harvard Medical School, Boston.
Background: Recently, it was reported that noncalcified plaque (NCP) volume was an independent predictor for cardiac events. Pericoronary adipose tissue (PCAT) attenuation is a marker of vascular inflammation and has been associated with increased cardiac mortality. The aim of this study was to evaluate the relationships between NCP volume, plaque vulnerability, and PCAT attenuation.
View Article and Find Full Text PDFOphthalmol Sci
October 2023
Department of Biochemistry, Juntendo University Graduate School of Medicine, Bunkyo-ku, Tokyo, Japan.
Purpose: To establish a robust and objective method to evaluate (SPK) superficial punctate keratopathy in a murine dry eye model by developing a reliable photographic system.
Design: Experimental study.
Subjects: A murine dry eye model was generated by exorbital lacrimal gland excision.
Eur Heart J Cardiovasc Imaging
April 2024
Department of Cardiovascular Medicine, Nippon Medical School, Tokyo, Japan.
J Dermatolog Treat
December 2024
Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan.
Background: Though Janus kinase inhibitors such as upadacitinib rapidly relieve itch in atopic dermatitis (AD) patients, how early itch relief impacts later skin clearance is not examined.
Objectives: This study aims to determine if early itch relief by upadacitinib could predict complete skin clearance in later phases.
Methods: This retrospective study involved 105 patients with moderate-to-severe AD treated with upadacitinib 15 mg/day.
J Dermatolog Treat
December 2023
Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan.
Background: Atopic dermatitis (AD) is a chronic eczematous disease with severe pruritus. Janus kinase (JAK) inhibitors, upadacitinib, baricitinib, and abrocitinib, are systemic treatments for AD. The outcomes of switching from one JAK inhibitor to another have not been examined.
View Article and Find Full Text PDFJ Nippon Med Sch
March 2024
Department of Endocrinology, Metabolism and Nephrology, Graduate School of Medicine, Nippon Medical School.
Background: This study examined the appropriateness of the current paradigm for differential diagnosis of painless thyroiditis and Graves' disease (GD) in patients with thyrotoxicosis.
Methods: We retrospectively evaluated the clinical course of 343 consecutive patients with hyperthyroidism diagnosed by Tc-99m pertechnetate thyroid uptake (TcTU) testing at our hospital from January 2011 to December 2017.
Results: Of the 263 patients with normal or high TcTU levels (≥1.
J Nippon Med Sch
March 2024
Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School.
Introduction: The spleen is a lymphatic organ that manages immune surveillance of the blood, produces blood cells, and helps filter the blood, remove old blood cells, and fight infection. The normal splenic weight is approximately 65-265 g. This study evaluated spleen volume and segmental volume.
View Article and Find Full Text PDFJ Nippon Med Sch
March 2024
Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School Hospital.
Background: Various energy devices are available for resection of the liver parenchyma during laparoscopic liver resection (LLR). We have historically performed liver resections using the Cavitron Ultrasonic Surgical Aspirator (CUSA). More recently, we have used new bipolar forceps (BiSect; Erbe Elektromedizin GmbH, Tübingen, Germany) to perform clamp-crush dissection with good results.
View Article and Find Full Text PDFJ Nippon Med Sch
May 2024
Department of Pediatrics, Nippon Medical School.
Background: Drug resistance remains a significant impediment in leukemia treatment. While Bendamustine hydrochloride (BH) stands out as a promising therapeutic agent for non-Hodgkin's lymphoma and mantle cell lymphoma, the mechanisms of resistance to BH are not yet fully understood. Our study focuses on elucidating the mechanisms behind bendamustine resistance in leukemia cells, with a specific emphasis on epigenetics.
View Article and Find Full Text PDFAm J Surg Pathol
February 2024
Departments of Gastroenterology.
Eur J Cardiothorac Surg
December 2023
Department of Cardiovascular Surgery, Nippon Medical School, Tokyo, Japan.
Objectives: In myocardial infarction, the addition of mineralocorticoid receptor blockers to standard therapies, such as angiotensin-converting enzyme inhibitors or beta-blockers, reportedly reduces mortality and cardiac events. We investigated whether the non-steroidal mineralocorticoid receptor blocker esaxerenone has cardioprotective effects and its protective mechanisms.
Methods: Isolated rat hearts were Langendorff-perfused (constant pressure, 80 mmHg) with oxygenated Krebs-Henseleit bicarbonate buffer and reperfused for 60 min; afterwards, recovery of function (left ventricular pressure, measured with an intraventricular balloon) and myocardial injury were measured.
Prog Rehabil Med
November 2023
Department of Rehabilitation Medicine, School of Medicine, Fujita Health University, Toyoake, Japan.
Background: Magnetic stimulation devices can be large because of the need for cooling systems. We developed a compact and lightweight Spinning Permanent Magnet (SPM) device that generates magnetic fields with intensities below the motor threshold. In this report, we present the case of a post-stroke patient in which an immediate reduction in spasticity of the ankle plantar flexors was achieved after SPM treatment.
View Article and Find Full Text PDFJ Gastroenterol
January 2024
Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine, 1-1-5 Sendagi, Bunkyo-ku, Tokyo, 113-8603, Japan.
J Pediatr Surg
March 2024
Division of Emergency and Critical Care Medicine, Tohoku University Graduate School of Medicine, Miyagi, Japan.
World J Gastroenterol
October 2023
Department of Gastroenterology, Nippon Medical School, Tokyo 113-8603, Japan.
Background: Comprehensive genomic analysis has shown that small bowel adenocarcinoma (SBA) has different genomic profiles from gastric and colorectal cancers. Hence, it is essential to establish chemotherapeutic regimens based on SBA characteristics. The expression of programmed cell death-ligand 1 (PD-L1) and programmed cell death-ligand 2 (PD-L2) in SBA is not fully understood.
View Article and Find Full Text PDFClin Cosmet Investig Dermatol
November 2023
Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Japan.
Purpose: To investigate the therapeutic effectiveness and safety of Janus kinase 1 inhibitor upadacitinib in adolescent patients with atopic dermatitis (AD).
Patients And Methods: This study examined therapeutic effectiveness and safety of upadacitinib for 39 Japanese adolescent patients (aged 12-17 years) diagnosed with moderate-to-severe AD from August 2021 to January 2023. The patients were treated with upadacitinib 15 mg/day plus twice daily topical corticosteroids.
Asian J Endosc Surg
January 2024
Department of Gastrointestinal and Hepato-Biliary-Pancreatic Surgery, Nippon Medical School, Tokyo, Japan.
Acute cholecystitis, a very common disease, is usually caused by gallstone obstruction of the cystic duct. Meanwhile, strangulated cholecystitis is extremely rare, and it develops when the gallbladder is strangled by a band. It is very similar to gallbladder torsion in terms of imaging findings and obstruction of blood and biliary flow, and it requires emergency surgery.
View Article and Find Full Text PDFCase Rep Ophthalmol
September 2023
Department of Ophthalmology Nippon Medical School Hospital, Tokyo, Japan.
The occurrence of ocular metastasis from lung cancer is uncommon. In our current case, we report on a 64-year-old male patient found to have metastatic lesions in both choroids after being diagnosed with lung adenocarcinoma. As the patient was found to have a mutation in the epidermal growth factor receptor (EGFR), he was treated with the EGFR tyrosine kinase inhibitor (EGFR TKI), afatinib.
View Article and Find Full Text PDFInt J Surg Case Rep
November 2023
Cardiovascular Surgery, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamagari, Inzai-city, Chiba 270-1694, Japan.
Introduction And Importance: The incidence of acquired Gerbode defect has been increasing due to advances in cardiac imaging technology, and some closure methods have been introduced.
Presentation Of Case: A 58-year-old man developed cardiogenic shock due to acute severe aortic valve regurgitation with an acquired Gerbode defect caused by infective endocarditis. Emergency surgery was performed.
J Thorac Dis
September 2023
Divison of Thoracic Surgery, Nippon Medical School, Chiba Hokusoh Hospital, Chiba, Japan.
Clin Exp Nephrol
March 2024
Cardiovascular Center, Nippon Medical School Chiba Hokusoh Hospital, 1715 Kamakari, Inzai, Chiba, 270-1694, Japan.
Eur J Dermatol
August 2023
Department of Dermatology, Nippon Medical School Chiba Hokusoh Hospital, Inzai, Chiba, Japan.
Background The prognostic impact of optical coherence tomography-diagnosed culprit lesion morphology in acute coronary syndrome (ACS) has not been systematically examined in real-world settings. Methods and Results This investigator-initiated, prospective, multicenter, observational study was conducted at 22 Japanese hospitals to identify the prevalence of underlying ACS causes (plaque rupture [PR], plaque erosion [PE], and calcified nodules [CN]) and their impact on clinical outcomes. Patients with ACS diagnosed within 24 hours of symptom onset undergoing emergency percutaneous coronary intervention were enrolled.
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