The dynamics of deglutition during head rotation using dynamic 320-row area detector computed tomography.

Objective: We aimed to elucidate the dynamics of deglutition during head rotation by acquiring 320-row area detector computed tomography (320-ADCT) images and analyzing deglutition during head rotation.

Methods: This study included 11 patients experiencing globus pharyngeus. A 320-ADCT was used to acquire images in two types of viscosity (thin and thick), with the head rotated to the left.

Usefulness of cyst-subarachnoid shunt using syringo-subarachnoid shunt tube for symptomatic enlarging ventriculus terminalis: A case report and review of the literature.

Background: The ventriculus terminalis (VT) is a cystic embryological remnant of the conus medullaris that usually regresses after birth. This structure rarely persists into adulthood and may produce neurological symptoms. We recently encountered three cases of symptomatic enlarging VT.

Feasibility of Bone Mineral Density and Bone Microarchitecture Assessment Using Deep Learning With a Convolutional Neural Network.

Objectives: We evaluated the feasibility of using deep learning with a convolutional neural network for predicting bone mineral density (BMD) and bone microarchitecture from conventional computed tomography (CT) images acquired by multivendor scanners.

Methods: We enrolled 402 patients who underwent noncontrast CT examinations, including L1-L4 vertebrae, and dual-energy x-ray absorptiometry (DXA) examination. Among these, 280 patients (3360 sagittal vertebral images), 70 patients (280 sagittal vertebral images), and 52 patients (208 sagittal vertebral images) were assigned to the training data set for deep learning model development, the validation, and the test data set, respectively.

Association of abnormal glucose tolerance with liver-related disease and cardiovascular diseases in patients with chronic hepatitis C.

Aim: Hepatitis C complicated by diabetes mellitus (DM) is considered a risk factor for the progression of fibrosis and development of hepatocellular carcinoma (HCC) and cardiovascular diseases. However, several studies may have lacked appropriate diagnosis of glucose intolerance. We aimed to examine the risk associated with abnormal glucose intolerance in the development of liver-related diseases, including HCC and complications of liver cirrhosis, such as ascites, esophageal and gastric varices, and hepatic encephalopathy, and cardiovascular diseases in patients with hepatitis C accurately diagnosed with impaired glucose tolerance.

Physical therapy for peripheral facial palsy: A systematic review and meta-analysis.

Objective: This study aimed to reveal the efficacy of physical therapy for patients with peripheral facial palsy.

Methods: A literature search was conducted using PubMed, Ichushi-Web, and Cochrane Central Register of Controlled Trials. Published randomized controlled trials comparing the physical therapy versus placebo/non-treatment for peripheral facial palsy such as Bell's palsy, Ramsay Hunt syndrome, and traumatic facial palsy were included for meta-analysis.

Clinical utility of spoiled-gradient echo 3D-T1 sequence in deciding appropriate treatment strategy for ACTH-producing pituitary adenoma; a case report and review of the literature.

Introduction And Importance: When treating adrenocorticotropic hormone (ACTH)-producing adenoma, accurate tumor localization is critical. We report a case of Cushing's disease in which MRI with a spoiled-gradient echo 3D T1-weighted sequence was useful in precise localization of an ACTH-producing adenoma and deciding appropriate treatment strategy.

Case Presentation: A 47-year-old woman was admitted to our hospital with signs and symptoms of Cushing's disease.

Ocular Manifestations of Peters Plus-Like Syndrome in 8q21.11 Microdeletion Syndrome.

Purpose: The aim of this study was to report a case of Peters plus-like syndrome, which revealed to have an 8q21.11 microdeletion by copy number variation analysis using exome data.

Methods: A 6-month-old Japanese boy presented with bilateral corneal opacity since birth.

Clinical utility of positron emission tomography leading to rapid and accurate diagnosis of intravascular large B-cell lymphoma presenting with the central nervous system symptoms alone: A case report and review of the literature.

Background: Intravascular large B-cell lymphoma (IVLBCL) is a rare entity among large B-cell non-Hodgkin lymphomas and is often difficult to diagnose. We report the case of a patient with IVLBCL who presented with central nervous system (CNS) symptoms alone, in which positron emission tomography (PET) enabled a rapid and accurate diagnosis.

Case Description: An 81-year-old woman was admitted to our hospital with a 3-month history of gradually progressive dementia and declining spontaneity.

Cricotracheostomy for patients with severe COVID-19: A case control study.

Background: Tracheostomy is an important procedure for the treatment of severe coronavirus disease-2019 (COVID-19). Older age and obesity have been reported to be associated with the risk of severe COVID-19 and prolonged intubation, and anticoagulants are often administered in patients with severe COVID-19; these factors are also related to a higher risk of tracheostomy. Cricotracheostomy, a modified procedure for opening the airway through intentional partial cricoid cartilage resection, was recently reported to be useful in cases with low-lying larynx, obesity, stiff neck, and bleeding tendency.

What is the Best Preoperative Quantitative Indicator to Differentiate Primary Central Nervous System Lymphoma from Glioblastoma?

Background: The role of surgery in primary central nervous system lymphoma (PCNSL) is to allow pathological diagnosis from tumor biopsy. However, PCNSL is often difficult to distinguish from other tumors, particularly glioblastoma multiforme (GBM). Quantitative evaluations to facilitate differentiation between PCNSL and GBM would be useful.

Usefulness of neuroimaging and immunohistochemical study for accurate diagnosis of parasagittal hemangioblastoma arising in the supratentorial region: a case report and review of the literature.

Background: Hemangioblastoma originates in the central nervous system (CNS), usually in the cerebellum, and sporadic cases in the supratentorial region are extremely rare. In addition, there have been no previous reports of cases showing hyperintensity on diffusion weighted image (DWI) on magnetic resonance imaging (MRI) and negative immunostaining for inhibin-alpha. Here, we report a rare case of sporadic supratentorial hemangioblastoma arising in the parasagittal region and suggest a useful indicator for the exact diagnosis and pitfalls for surgical procedures.

Usefulness of intraoperative rapid immunohistochemistry in the surgical treatment of brain tumors.

In the treatment of primary central nervous system lymphoma (PCNSL), intraoperative rapid pathological diagnosis can dramatically change the surgical strategy, and more accurate diagnostic methods are required. In April 2020, we adopted intraoperative rapid immunohistochemistry (IHC) in addition to conventional rapid intraoperative diagnosis based on morphological assessment, mainly for patients with PCNSL. Here, we investigate the usefulness and significance of intraoperative rapid IHC based on our initial experience.

Executive summary: Japanese guidelines for allergic conjunctival diseases 2021.

Allergic conjunctival disease (ACD) is an inflammatory disease of the conjunctiva that is mainly caused by type I hypersensitivity response to allergens and accompanied by subjective symptoms and other findings induced by antigens. ACD is classified as allergic conjunctivitis, atopic keratoconjunctivitis, vernal keratoconjunctivitis, and giant papillary conjunctivitis. This article summarizes the third edition of the Japanese guidelines for allergic conjunctival diseases published in 2021 and outlines the diagnosis, pathogenesis, and treatment of ACD.

Utility of surgical tumor resection for normal-pressure hydrocephalus associated with spinal schwannoma in the cauda equina: A case report and review of the literature.

Introduction And Importance: Generally, schwannoma increases the concentration of protein in cerebrospinal fluid (CSF) and causes normal-pressure hydrocephalus (NPH) due to absorption disorders of CSF. Cases of NPH caused by spinal schwannoma in the cauda equina are very rare. Here, we report a case of spinal schwannoma-related NPH in the cauda equina successfully treated by surgical resection alone.

Paclitaxel-carboplatin and bevacizumab combination with maintenance bevacizumab therapy for metastatic, recurrent, and persistent uterine cervical cancer: An open-label multicenter phase II trial (JGOG1079).

Objective: This multicenter, open-label, phase II study aimed to evaluate the efficacy and safety of paclitaxel-carboplatin, bevacizumab, and bevacizumab-based maintenance therapy for metastatic, recurrent, and persistent uterine cervical cancer.

Methods: Patients with measurable diseases that were not adapted to regional therapies, such as surgery or radiotherapy, and were systematic chemotherapy-naïve were eligible. The participants received paclitaxel (175 mg/m), carboplatin (AUC 5), and bevacizumab (15 mg/m) every three weeks until disease progression or unacceptable adverse events occurred.

Perinatal low-fat dietary intervention affects glucose metabolism in female adult and aging offspring.

Aim: Diabetes confers a high risk of developing poor health in later life in women. Based on the Developmental Origins of Health and Disease theory, the present study was undertaken to investigate the efficacy of perinatal fat restriction in maternal high-fat-exposed female offspring to maintain glucose homeostasis in later life between adulthood and aging.

Methods: Low-fat dietary intervention during either gestation or lactation was performed using a high-fat diet-induced maternal obesity mouse model (HFD mice).

Long-term impact of maternal dietary intervention on metabolic homeostasis in male offspring in mice.

The long-term effect of changes in maternal dietary composition during pregnancy on the offspring's metabolic homeostasis is uncertain. We aimed to investigate the long-term effects of maternal balanced low-fat interventions on metabolic homeostasis of the offspring using a mouse model of gestational obesity induced by a high-fat diet (HFD). Male newborns in the balanced low-fat intervention group had significantly lower serum insulin and higher serum adiponectin levels than those in the HFD group.