78 results match your criteria: "Yamaguchi Prefectural Grand Medical Center.[Affiliation]"

Protein-losing enteropathy is rarely associated with malignant lymphoma. This report describes the case of a 67-year-old man with diffuse large B-cell lymphoma (DLBCL) and concomitant protein-losing enteropathy who was admitted to our hospital for evaluation of watery diarrhea, edema, and abdominal fullness. On admission, the patient reported a history of weight gain.

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Background: Advance care planning (ACP) is a widely advocated strategy to improve outcomes at end-of-life care for patients suffering from heart failure (HF). However, finding the right time to start ACP is challenging for healthcare providers because it is often a sensitive issue for patients with HF and their families. We interviewed patients with cardiovascular diseases regarding ACP readiness and investigated the relationship between the ACP desire and multiple clinical prognostic parameters.

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Article Synopsis
  • A case study discusses a rare use of knotless suture anchors for treating patellar tendon ruptures following total knee arthroplasty (TKA) in an 82-year-old female who experienced a fall.
  • The patient sustained the injury 8 weeks post-surgery, prompting a surgical repair using a knotless suture anchor and a twist-in knotless anchor with flat-braided suture.
  • The study emphasizes the importance of addressing complications from TKA and suggests that this surgical method is a safe and effective option for repairing such injuries.
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Sarcoidosis is a granulomatous multiorgan disease of unknown etiology that commonly affects the respiratory system, eyes, and skin, and less commonly affects the nervous system. Because of its rarity, a standard treatment for central nervous system (CNS) sarcoidosis has not yet been established. Corticosteroids remain the cornerstone of CNS sarcoidosis treatment.

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Tuberculous meningitis is the most severe form of tuberculosis and often causes critical illness with high mortality. Treatment should be initiated without waiting for a definitive diagnosis of tuberculous meningitis. Although we often experience treatment-resistant tuberculous meningitis, it is important to continue examination and treatment.

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Surgical shunt ligation for a congenital extrahepatic portosystemic shunt with pulmonary hypertension: A case report.

Int J Surg Case Rep

April 2022

Department of Gastroenterological, Breast and Endocrine Surgery, Yamaguchi University Graduate School of Medicine, 1-1-1 Minami-Kogushi, Ube, Yamaguchi 755-8505, Japan. Electronic address:

Introduction And Importance: Congenital extrahepatic portosystemic shunt (CEPS) presents with various symptoms due to abnormal communication between the portal venous system and inferior vena cava. And Klippel-Trenaunay-Weber syndrome is another rare congenital disorder characterized by vascular malformations.

Case Presentation: A 16-year-old male with Klippel-Trenaunay-Weber syndrome was referred to our hospital for surgical treatment of pulmonary hypertension due to CEPS since childhood.

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One of the most common complications of total auricular reconstruction is exposure of the ear framework. Various reconstruction methods have been reported depending on the location and size of exposed cartilage. This report describes a safe reconstruction method for each exposed part of the grafted ear framework.

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A 66-year-old woman underwent partial mastectomy and a sentinel lymph node biopsy for left breast cancer; the pathological diagnosis was invasive ductal carcinoma (pT1aN0, pStage I, triple-negative subtype). Postoperative radiotherapy was performed. Two years later, she developed redness and induration at both breasts.

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The incidence of chromosomal abnormalities in twin pregnancies is not well-studied. In this retrospective study, we investigated the frequency of chromosomal abnormalities in twin pregnancies and compared the incidence of chromosomal abnormalities in dichorionic diamniotic (DD) and monochorionic diamniotic (MD) twins. We used data from 57 clinical facilities across Japan.

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Article Synopsis
  • A rare case of an 88-year-old woman with a ruptured dissecting aneurysm in the posterior communicating artery and chronic kidney disease was reported.
  • The patient experienced sudden headaches and vomiting due to subarachnoid hemorrhage, and treatment involved endovascular embolization using only 10 mL of diluted contrast medium.
  • Post-surgery, the patient had a successful recovery with no worsening of kidney function, highlighting that minimal contrast can be safely used in similar cases.
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Hospitalized patients with acute decompensated heart failure (ADHF) frequently exhibit aggravating mitral regurgitation (MR). Those patients do not always undergo surgical mitral valve repair, but particularly in the elderly, they are often treated by conservative medical therapy. This study was aimed to investigate factors affecting 6-month outcomes in hospitalized patients with heart failure (HF) harboring surgically untreated MR.

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Epidemiological study of Kabuto Mountain virus, a novel uukuvirus, in Japan.

J Vet Med Sci

January 2022

Laboratory of Veterinary Microbiology, Joint Graduate School of Veterinary Medicine, Yamaguchi University, 1677-1 Yoshida, Yamaguchi 753-8515, Japan.

Article Synopsis
  • Kabuto Mountain virus (KAMV) was first isolated from ticks in Japan in 2018, and there's no prior information on its infection in humans or animals.
  • A serological survey conducted in Yamaguchi Prefecture found KAMV in various species, with positive infection rates of 20.8% in humans and notable rates in wild boars (33.9%) and monkeys (3.4%).
  • The study also determined that KAMV or a similar virus may be circulating among wildlife and ticks, with the potential for incidental human infection.
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Aim: We aimed to evaluate the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of noninvasive prenatal testing (NIPT) in high-risk pregnant women.

Methods: Pregnant women who underwent GeneTech NIPT, the most commonly used NIPT in Japan, between January 2015 and March 2019, at Japan NIPT Consortium medical sites were recruited for this study. The exclusion criteria were as follows: pregnant women with missing survey items, multiple pregnancy/vanishing twins, chromosomal abnormalities in the fetus other than the NIPT target disease, and nonreportable NIPT results.

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Article Synopsis
  • The study evaluates the effectiveness of the iASSIST accelerometer-based navigation system in improving alignment accuracy during total knee arthroplasty (TKA) compared to conventional surgical methods using 3D imaging.
  • A total of 83 knees were analyzed, with 42 using the iASSIST system and 41 using traditional guides, and results showed better alignment within 3° of neutral in both coronal and sagittal planes for the iA group.
  • The findings concluded that iASSIST significantly improves femoral alignment during TKA, although there were no notable differences in clinical outcomes or patient reports at the 6-month check-up.
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[A Proposal for the Optimal Material for Evaluating Diffusion-weighted Image by Using Solid Phantom].

Nihon Hoshasen Gijutsu Gakkai Zasshi

May 2021

Department of Radiological Technology, Faculty of Health and Welfare, Tokushima Bunri University.

Recently, diffusion-weighted imaging (DWI) has become essential for diagnosing acute cerebral infractions and detecting lesions via magnetic resonance imaging (MRI). Investigations using phantoms have been performed to evaluate the optimizing parameters before clinical practice. However, there have been no studies on extracting appropriate phantom materials.

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Article Synopsis
  • - A rare case of an idiopathic dissecting cerebral aneurysm (IDCA) was diagnosed in a healthy 7-month-old boy after he experienced seizures; this type of aneurysm is typically male-dominant and uncommon in children, especially in the distal anterior cerebral artery (ACA).
  • - The boy underwent emergency surgery to extract the ruptured aneurysm, with intraoperative imaging confirming blood flow, and pathology revealed characteristics typical of IDCA without any recognizable cause.
  • - This case highlights the effectiveness of using indocyanine green videoangiography during surgery and marks the first reported instance of an IDCA in the distal ACA in an infant, contributing to the medical understanding of this rare condition.
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A 64-year-old woman was admitted to our hospital because of relapsed follicular lymphoma. Obinutuzumab (OBZ) and bendamustine (GB) therapy was administered for her lymphoma, and thrombocytopenia requiring platelet transfusion was observed after the first course. Although the dose of bendamustine had been reduced, her thrombocytopenia was observed again after the second course.

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Objective: To investigate whether presepsin can be used as a novel biomarker to differentiate between native joint septic arthritis (NJSA) and crystal arthritis (CA).

Methods: This study included 75 patients diagnosed with either NJSA (n = 21) or CA (n = 54). Presepsin in synovial fluid and blood, C-reactive protein, and procalcitonin were measured and compared between the NJSA and CA groups.

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Severe fever with thrombocytopenia syndrome (SFTS) is a tick-borne viral hemorrhagic disease with a high fatality rate. It is caused by the SFTS virus and is endemic in East Asian countries such as China, South Korea, and Japan. Previous studies have shown that plasmablasts appear transiently in peripheral blood during the acute phase of SFTS, but do not specify the characteristics of these plasmablasts.

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Transthoracic coronary Doppler echocardiography (TCDE) can be useful for the detection of chronic total occlusion (CTO) of the proximal left anterior descending coronary artery (LAD) noninvasively, by detecting retrograde flow through the distal LAD or its septal branch. This intriguing case report details the detection of abnormal blood flow in the right ventricular free wall by TCDE. This detection of abnormal flow may be useful to predict CTO of the LAD, even in the absence of retrograde flow in the LAD and its septal branch.

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Article Synopsis
  • - The N-DOCC-F-C-1701 trial aims to test the effectiveness and safety of a combination treatment (CPT-11+S-1+Ramucirumab) for metastatic colorectal cancer, expecting better results than a different combination that includes Bevacizumab.
  • - The trial will involve 38 patients and focuses on progression-free survival as its primary goal, while also looking at other factors like overall response and survival rates, side effects, and quality of life.
  • - If successful, this research could lead to the new treatment becoming a standard option for patients with metastatic colorectal cancer who have already undergone oxaliplatin-based therapies.
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There are limited reports regarding early predictors of objective response (OR) in patients with hepatocellular carcinoma (HCC) treated with lenvatinib. This retrospective study including 70 patients aimed to investigate the efficacy of hepatic biochemical markers. Changes in tumor marker (alpha-fetoprotein (AFP)/des-gamma-carboxy prothrombin (DCP)) levels and albumin-bilirubin (ALBI) score between the baseline value and that estimated one month after treatment were evaluated.

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