Background/aim: We aimed to investigate the association between The Geriatric Nutritional Risk Index (GNRI) and the tolerability of lenvatinib in patients with hepatocellular carcinoma (HCC).
Patients And Methods: We retrospectively evaluated 61 HCC patients treated with lenvatinib and compared those with low GNRI (≤98, n=26) to those with high GNRI (>98, n=35).
Results: The discontinuation of lenvatinib due to adverse events was more frequent in the low GNRI group (46.
Introduction: Management of elderly patients with cancer has become a global issue. We investigated the safety and tolerability of lenvatinib in hepatocellular carcinoma (HCC) patients ≥80 years old.
Methods: We retrospectively evaluated 61 HCC patients and divided them into 2 groups: an elderly group (n = 13, ≥80 years old) and a younger group (n = 48, <80 years old).
Background: Differential diagnosis between acute ischemic stroke (AIS) and epilepsy-related stroke mimics is sometimes difficult in the emergency department. We investigated whether a combination of diffusion-weighted imaging (DWI) and arterial spin labeling imaging (ASL) is useful in distinguishing AIS from epileptic disorders.
Methods: The study included suspected AIS patients who underwent emergency MRI including both DWI and ASL, and who exhibited DWI high-intensity lesions corresponding to neurological symptoms.
We report the first use of endoscopic submucosal dissection (ESD) for the treatment of a patient with adenoid cystic carcinoma of the esophagus (EACC). An 82-year-old woman visited our hospital for evaluation of an esophageal submucosal tumor. Endoscopic examination showed a submucosal tumor in the middle third of the esophagus.
View Article and Find Full Text PDFNihon Shokakibyo Gakkai Zasshi
September 2016
A 76-year-old woman was referred to our hospital with anorexia. Computed tomography revealed a tumor lesion measuring 110mm in the liver at S4/5 with calcification and swelling of a paraaortic lymph node. The gallbladder was not visualized.
View Article and Find Full Text PDFUnlabelled: Abstract
Background And Purpose: Patients with severe intracranial hemorrhage (ICH) often develop infectious complications during the acute stage. Animal experiments have demonstrated that enteral immunonutrition with a dietary fluid containing whey peptide (WP) enhances immunoactivity and prevents infection. The aim of the current study was to investigate the infection control effect of WP in the clinical management of patients with severe ICH.
Background: The hemodynamic state of the posterior dominant vasogenic edema in posterior reversible encephalopathy syndrome (PRES) is controversial. The aim of this retrospective study was to examine the contribution of epileptic ictal hyperperfusion in patients with PRES using combined magnetic resonance perfusion imaging with arterial spin labeling (ASL) and diffusion-weighted magnetic resonance imaging (MRI).
Methods: A detailed review of chronological MRI findings in 2 patients, including diffusion-weighted imaging (DWI) and ASL, with special reference to clinical and electroencephalographic findings, was performed.
A 60-year-old man was admitted to our hospital complaining of fever, headache and vertigo. Neurological examination on admission showed mild ataxic gait. Brain magnetic resonance imaging showed linear high intensity in the left parietal lobe on diffusion-weighted imaging (DWI) and laboratory data revealed elevated serum lactate dehydrogenase and soluble interleukin-2 receptor.
View Article and Find Full Text PDFA 73-year-old man was admitted to our hospital because of a decrease in spontaneity. His medical history included two stroke episodes, probably related to hypertension. Brain MRI on admission demonstrated acute infarction in the right caudate nucleus and left putamen.
View Article and Find Full Text PDFAim: Malnutrition is common in the hospitalized elderly with hip fractures and has been linked to poorer recovery and increased complications. Hence, the aim of this study is to investigate whether nutrition support team (NST) intervention has a beneficial effect on rehabilitation outcome in the elderly, especially in the oldest-old patients with hip fracture using the Functional Independence Measure (FIM).
Method: Patients were classified into two groups before and after NST intervention, and we evaluated FIM gain, FIM efficacy, and discharge outcomes.
Brain hypoxia or ischemia causes acidosis and the intracellular accumulation of Ca(2+) in neuron. The aims of the present study were to elucidate the interaction between intracellular pH and Ca(2+) during transient acidosis and its effects on the viability of neuronal and glial cells. Intracellular Ca(2+) and pH were measured using the fluorescence of fura-2 and 2',7'-bis(2-carboxyethyl)-5(6)-carboxyfluorescein acetoxymethyl ester in neuroblastoma (IMR-32), glioblastoma (T98G), and astrocytoma (CCF-STTG1) cell lines.
View Article and Find Full Text PDFThe aims of the present study were to investigate the mechanisms of Ca(2+) signaling caused by hydrogen peroxide in CNS pericytes. In cultured human brain microvascular pericytes, cytosolic Ca(2+) concentration was measured by means of fura-2 fluorescence. Reverse transcription and polymerase chain reaction was performed to examine the expression of mRNA.
View Article and Find Full Text PDFBackground And Purpose: Lymphotoxin alpha (LTA), one of the tumor necrosis factor family proteins, is an important proinflammatory cytokine and appears to play a putative role in the inflammatory process of atherosclerosis. Recent genetic studies have suggested that variations in the gene encoding LTA, which affect its expression and biological function, may contribute to the development of vascular diseases. We conducted a case-control study to clarify the association of LTA gene polymorphisms with ischemic stroke in a large Japanese population.
View Article and Find Full Text PDFAm J Physiol Heart Circ Physiol
April 2008
The central nervous system (CNS) pericytes play an important role in brain microcirculation. Na(+)/H(+) exchanger isoform 1 (NHE1) has been suggested to regulate the proliferation of nonvascular cells through the regulation of intracellular pH, Na(+), and cell volume; however, the relationship between NHE1 and intracellular Ca(2+), an essential signal of cell growth, is still not known. The aim of the present study was to elucidate the role of NHE1 in Ca(2+) signaling and the proliferation of human CNS pericytes.
View Article and Find Full Text PDFWe report a patient with dissection of the bilateral intracranial vertebral artery (VA) that did not present any symptoms other than occipital headache, which was probably associated with sleeping overnight in a car seat with unsteady head position. Although cerebral angiography revealed extensive dissection of the bilateral VA after branching of the posterior inferior cerebral artery, retrograde flow to the basilar artery (BA) via the right posterior communicating artery contributed to preserved posterior circulation. These findings indicate that even in patients without neurological deficits, the involvement of BA cannot be excluded and that accurate evaluation using radiological techniques should be considered.
View Article and Find Full Text PDFJ Stroke Cerebrovasc Dis
September 2007
Several infectious agents, such as Chlamydia pneumoniae, cytomegalovirus (CMV), herpes simplex virus (HSV), and Helicobacter pylori, have been implicated in the pathogenesis of atherosclerosis; however, but the contribution of infection may vary among races and geographic conditions. The present study investigates the association between the presence of these pathogens and carotid atherosclerosis and examines the relevance of an infectious burden during atherogenesis in Japanese patients undergoing carotid endarterectomy. We investigated a total of 50 carotid atherosclerotic plaques resected during carotid endarterectomy by polymerase chain reaction (PCR) for C.
View Article and Find Full Text PDFObjective: The aims of the present study were to elucidate the interaction of reactive oxygen species (ROS) and Ca(2+) response in central nervous system (CNS) pericytes.
Methods: The intracellular Ca(2+) concentration was measured using fluorescent Ca(2+) indicator, fura-2, in cultured CNS pericytes.
Results: Hydrogen peroxide evoked a dose-dependent increase in cytosolic Ca(2+), which was completely inhibited by catalase.
Carotid arterial stenosis is a major risk factor for ischemic stroke and is increasing in Japan as the life-style has been westernized. The purpose of this study was to clarify the detailed process of diagnosis and treatment of patients with carotid arterial stenosis. Of the consecutive 1,889 hospitalized patients in our cerebrovascular center during 2001 and 2003, 293 patients had carotid stenosis 50% or more in diameter by the NASCET method; 82 patients were hospitalized during the acute stage of ischemic stroke and 211 patients with or without past history of ischemic stroke were admitted in the chronic stage.
View Article and Find Full Text PDFBackground And Purpose: The purpose of this study was to clarify the differences in the acute blood pressure course among different ischemic stroke subtypes.
Methods: We divided 588 consecutive patients with acute brain infarction into four clinical subgroups to study the blood pressure levels during the initial 6 hospital days.
Results: During the 6 days, systolic blood pressure of lacunar and atherothrombotic patients was higher (P=0.
A 54-year-old Japanese woman with a 6-year history of systemic lupus erythematosus (SLE) was admitted to our hospital suffering from acute blindness in her right eye. Her condition recovered after steroid pulse therapy, however, 18 months later she suffered from nuchal pain for 2 weeks after which right hemiparesis with urinary incontinence developed. A spinal magnetic resonance imaging (MRI) revealed cord swelling from C2 to C7.
View Article and Find Full Text PDFAn unruptured intracranial aneurysm is an uncommon but possible embolic source to the brain. We report a young patient who developed recurrent ischemic strokes occurring mainly in the left internal carotid arterial territory within a short interval; the first stroke occurred midway through a long-distance race, and the second stroke occurred immediately following a bowel movement. The angiographical contrast deficit indicated a thrombus in the left anterior cerebral artery as a result of the embolism.
View Article and Find Full Text PDFHyperhomocysteinemia is thought to cause ischemic strokes. We report two middle-aged widowers with frequent recurrences of small-artery strokes, two capsular infarcts and a thalamic hemorrhage in one patient, and two thalamic and pontine infarcts in the other. Blood tests following the final stroke showed hyperhomocysteinemia and methylenetetrahydrofolate reductase C677T gene mutation, with low concentration of vitamin B6.
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