Type 1 diabetes mellitus (T1DM) and poor glycemic control are risk factors for severe coronavirus disease 2019 (COVID-19). Sotrovimab can treat mild-to-moderate COVID-19 in patients at a high risk of progression to severe COVID-19. However, its safety and efficacy in T1DM patients remain to be elucidated.
View Article and Find Full Text PDFThe cavities of bamboos (Poaceae) are used by various animals. Most of the animals access these cavities either by existing cracks or by excavating bamboos with soft walls or small, thin-walled bamboos. Only a few animals excavate into the cavities of large and thick- and hard-walled internodes of mature bamboos.
View Article and Find Full Text PDFAsian J Endosc Surg
January 2019
Introduction: Because urachal remnants are rare, no standard therapeutic guidelines have been established for this lesion. In recent years, laparoscopic surgery (LS) has been performed by many surgeons and urologists to treat urachal remnants. The prevention of postoperative umbilical infection and late malignant transformation are major issues in the treatment of urachal remnants.
View Article and Find Full Text PDFGastroenterology Res
February 2018
Acute cholangitis is a fatal condition if inadequately treated. It is possible to underestimate the severity of the condition because bacterial cultures are not immediately available. We evaluated the clinical features of patients with cholangitis due to bile duct stones who were diagnosed with severe bacteremia at the time of hospitalization, but not at the time of the initial visit.
View Article and Find Full Text PDFThe shining fungus beetle, Scaphidium amamiense Hoshina & Morimoto, 1999 is synonymized with S. morimotoi Löbl, 1982, based on a review of morphological characters and molecular analysis. This species is endemic to the Amami Islands, the Ryukyus, Japan.
View Article and Find Full Text PDFBackground/objectives: Gemcitabine (GEM) is a gold-standard chemotherapy agent for advanced pancreatic cancer. Because of the malignant character of the disease, nearly all patients show disease progression despite treatment with GEM-based chemotherapy; therefore, second-line chemotherapy may be beneficial for these patients. We report a retrospective analysis of 5 patients with advanced pancreatic cancer, treated with a paclitaxel-containing regimen as second-, third- or fourth-line chemotherapy after various therapies, such as a GEM-based regimen, S-1 regimen, and chemoradiation.
View Article and Find Full Text PDFSurg Laparosc Endosc Percutan Tech
October 2008
A case of retroperitoneal mucinous cystadenoma treated laparoscopically is reported. A 26-year-old woman, who complained of abdominal fullness, was referred to us after a large intra-abdominal mass was discovered at her local hospital. Ultrasound and computed tomography showed a fluid-filled mass, 9 cm in diameter, in the left retroperitoneal space.
View Article and Find Full Text PDFExpression of many inflammatory genes is induced through activation of the transcription factor NF-kappaB. In contrast to the advanced understanding of cytoplasmic control of NF-kappaB activation, its regulation in the nucleus has not been fully understood despite its importance in selective gene expression. We previously identified an inducible nuclear protein, IkappaB-zeta, and demonstrated that this molecule is indispensable for the expression of a group of NF-kappaB-regulated genes.
View Article and Find Full Text PDFA 33-year-old woman, gravida 2, para 1, was diagnosed to have a benign mucinous cystic neoplasm of the pancreas 5 months before delivery. The tumor measured 12 cm in diameter at the time of diagnosis. The antenatal course was uneventful, and a vaginal delivery produced a normal infant.
View Article and Find Full Text PDFIkappaB-zeta [inhibitor of NF-kappaB (nuclear factor kappaB) zeta] is a nuclear protein that is induced upon stimulation of TLRs (Toll-like receptors) and IL (interleukin)-1 receptor. IkappaB-zeta harbours C-terminal ankyrin repeats that interact with NF-kappaB. Our recent studies have shown that, upon stimulation, IkappaB-zeta is essential for the induction of a subset of inflammatory genes, represented by IL-6, whereas it inhibits the expression of TNF (tumour necrosis factor)-alpha.
View Article and Find Full Text PDFHandlebar hernia is a rare type of blunt traumatic abdominal wall hernia (TAWH). It involves a disruption of the abdominal wall muscles, with bowel loop herniation through the defect in the abdominal wall. We report a case of bicycle-handlebar hernia in a 9-year-old boy who had all layers of his abdominal wall disrupted after falling from his bicycle.
View Article and Find Full Text PDFThe nuclear IkappaB protein IkappaB-zeta is barely detectable in resting cells and is induced in macrophages and fibroblasts following stimulation of innate immunity via Toll-like receptors. The induced IkappaB-zeta associates with nuclear factor (NF)-kappaB in the nucleus and plays crucial roles in its transcriptional regulation. Here, we examined the induction of IkappaB-zeta in B lymphocytes, one of the major players in adaptive immunity.
View Article and Find Full Text PDFToll-like receptors (TLRs) recognize pathogen-associated molecular patterns and mediate the activation of NF-kappaB and the production of proinflammatory cytokines, which is critical for the innate immune system. TLR3 recognizes both double-stranded RNA and the influenza A virus. Since influenza-associated encephalopathy is frequent in Japan and East Asia and its pathological mechanism remains unknown, we analyzed several genes including TLRs and the retinoic acid inducible gene I, which could be involved in the recognition of the RNA virus.
View Article and Find Full Text PDFWe have recently identified an inducible nuclear factor-kappaB (NF-kappaB) regulator, IkappaB-zeta, which is induced by microbial ligands for Toll-like receptors such as lipopolysaccharide and the proinflammatory cytokine interleukin (IL)-1beta but not by tumor necrosis factor (TNF)-alpha. In the present study, we examined mechanisms for stimulus-specific induction of IkappaB-zeta. The analysis of the IkappaB-zeta promoter revealed an essential role for an NF-kappaB binding sequence in transcriptional activation.
View Article and Find Full Text PDFA 62-year-old man with carcinomatous ascites more than 5 years after early gastric cancer operation was admitted to our hospital because of suspected pancreatic cancer, and was diagnosed with a relapse of the gastric cancer. TS-1 was administered at a dose of 120 mg/day. At the end of 1 course a partial response of a decrease of tumor markers and ascites and improvement of QOL was achieved, and the patient was followed in the outpatient clinic.
View Article and Find Full Text PDFGan To Kagaku Ryoho
February 2002
A patient with advanced gastric cancer complicated with liver and lymph node metastases was successfully treated with a novel oral anticancer drug, TS-1, TS-1 was administered at a dose of 100 mg/day. One course consisted of consecutive administration of TS-1 for 28 days and withdrawal for 14 days. At the end of 3 courses a partial response of the liver metastases was achieved.
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