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https://www.readbyqxmd.com/read/27908710/prognosis-of-oral-squamous-cell-carcinoma-patients-with-level-iv-v-metastasis-an-observational-study
#1
Takumi Hasegawa, Yasuyuki Shibuya, Daisuke Takeda, Eiji Iwata, Izumi Saito, Yasumasa Kakei, Akiko Sakakibara, Masaya Akashi, Tsutomu Minamikawa, Takahide Komori
PURPOSE: The objectives of this study were to retrospectively describe the characteristics and outcomes of patients with oral squamous cell carcinoma (OSCC) with level IV/V metastases, and to evaluate the multivariate relationships among potential risk factors for metastasis and prognosis. MATERIALS AND METHODS: We evaluated 291 patients (178 men and 113 women; mean age, 65.9 ± 13.5 years). Clinicopathological data, time of development of level IV/V metastases, and clinical course were investigated...
October 29, 2016: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/27904866/sj%C3%A3-gren-syndrome-related-membranous-glomerulonephritis-progressing-to-membranoproliferative-glomerulonephritis
#2
Junko Yabuuchi, Tatsuya Suwabe, Toshiharu Ueno, Junichi Hoshino, Akinari Sekine, Noriko Hayami, Masahiko Oguro, Kyohei Kunisawa, Masahiro Kawada, Masayuki Yamanouchi, Keiichi Sumida, Hiroki Mizuno, Eiko Hasegawa, Naoki Sawa, Kenmei Takaichi, Kenichi Ohashi, Takeshi Fujii, Yoshifumi Ubara
We report a case of glomerulopathy in a 36-year-old Japanese woman with primary Sjögren syndrome (pSS). The first renal biopsy suggested membranous glomerulonephritis. However, repeat biopsy was performed after 16 years because of increased proteinuria, revealing membranoproliferative glomerulonephritis with mesangial deposits, subendothelial deposits, and subepithelial deposits. Immunofluorescent studies showed predominant deposition of IgG2 and IgG4. This patient was positive for antinuclear antibody and anti-SS-A antibody...
September 2016: Case Reports in Nephrology and Dialysis
https://www.readbyqxmd.com/read/27904055/the-first-isolation-of-aspergillus-allahabadii-from-a-cormorant-with-pulmonary-aspergillosis
#3
Sue Yee Lim, Rui Kano, Kenji Ooya, Shunta Kimura, Tokuma Yanai, Atsuhiko Hasegawa, Hiroshi Kamata
In this study, we report the first isolation of Aspergillus allahabadii from a Japanese cormorant with pulmonary aspergillosis. We performed molecular identification and antifungal susceptibility testing with the E-test. A 7-month-old male cormorant died because of uric acid deposition secondary to dehydration. Whitish nodular lesions were present on the caudal thoracic air sac in the right thoracic cavity. Histopathology revealed multifocal pyogranulomatous necrotic lesions with numerous fungal hyphae in the thoracic air sac...
2016: Medical Mycology Journal
https://www.readbyqxmd.com/read/27904013/clinical-benefit-of-eribulin-halaven-%C3%A2-in-the-treatment-of-advanced-soft-tissue-sarcoma-patients-and-the-novel-anti-tumor-mechanisms
#4
Noriyuki Koyama, Shigeru Taniguchi, Kotaro Kodama, Osamu Tohyama, Hiroki Hasegawa, Taro Semba
No abstract text is available yet for this article.
2016: Nihon Yakurigaku Zasshi. Folia Pharmacologica Japonica
https://www.readbyqxmd.com/read/27903251/prevalence-and-distribution-of-ossification-of-the-supra-interspinous-ligaments-in-symptomatic-patients-with-cervical-ossification-of-the-posterior-longitudinal-ligament-of-the-spine-a-ct-based-multicenter-cross-sectional-study
#5
Kanji Mori, Toshitaka Yoshii, Takashi Hirai, Akio Iwanami, Kazuhiro Takeuchi, Tsuyoshi Yamada, Shoji Seki, Takashi Tsuji, Kanehiro Fujiyoshi, Mitsuru Furukawa, Soraya Nishimura, Kanichiro Wada, Masao Koda, Takeo Furuya, Yukihiro Matsuyama, Tomohiko Hasegawa, Katsushi Takeshita, Atsushi Kimura, Masahiko Abematsu, Hirotaka Haro, Tetsuro Ohba, Masahiko Watanabe, Hiroyuki Katoh, Kei Watanabe, Hiroshi Ozawa, Haruo Kanno, Shiro Imagama, Zenya Ito, Shunsuke Fujibayashi, Masashi Yamazaki, Morio Matsumoto, Masaya Nakamura, Atsushi Okawa, Yoshiharu Kawaguchi
BACKGROUND: Supra/interspinous ligaments connect adjacent spinous processes and act as a stabilizer of the spine. As with other spinal ligaments, it can become ossified. However, few report have discussed ossification supra/interspinous ligaments (OSIL), so its epidemiology remains unknown. We therefore aimed to investigate the prevalence and distribution of OSIL in symptomatic patients with cervical ossification of the posterior longitudinal ligament (OPLL). METHODS: The participants of our study were symptomatic patients with cervical OPLL who were diagnosed by standard radiographs of the cervical spine...
December 1, 2016: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/27903179/gamma-knife-radiosurgery-for-brain-metastases-from-pulmonary-large-cell-neuroendocrine-carcinoma-a-japanese-multi-institutional-cooperative-study-jlgk1401
#6
Takuya Kawabe, Masaaki Yamamoto, Yasunori Sato, Shoji Yomo, Takeshi Kondoh, Osamu Nagano, Toru Serizawa, Takahiko Tsugawa, Hisayo Okamoto, Atsuya Akabane, Kazuyasu Aita, Manabu Sato, Hidefumi Jokura, Jun Kawagishi, Takashi Shuto, Hideya Kawai, Akihito Moriki, Hiroyuki Kenai, Yoshiyasu Iwai, Masazumi Gondo, Toshinori Hasegawa, Soichiro Yasuda, Yasuhiro Kikuchi, Yasushi Nagatomo, Shinya Watanabe, Naoya Hashimoto
OBJECTIVE In 1999, the World Health Organization categorized large cell neuroendocrine carcinoma (LCNEC) of the lung as a variant of large cell carcinoma, and LCNEC now accounts for 3% of all lung cancers. Although LCNEC is categorized among the non-small cell lung cancers, its biological behavior has recently been suggested to be very similar to that of a small cell pulmonary malignancy. The clinical outcome for patients with LCNEC is generally poor, and the optimal treatment for this malignancy has not yet been established...
December 2016: Journal of Neurosurgery
https://www.readbyqxmd.com/read/27897440/association-between-aerobic-exercise-training-effects-of-serum-adropin-level-arterial-stiffness-and-adiposity-in-obese-elderly-adults
#7
Shumpei Fujie, Natsuki Hasegawa, Toshiyuki Kurihara, Kiyoshi Sanada, Takafumi Hamaoka, Motoyuki Iemitsu
Serum levels of adropin, which enhances endothelial cell release of nitric oxide (NO), are lower in obese patients. Although habitual aerobic exercise reduces arterial stiffness and adiposity, the relationship between these effects and circulating levels of adropin remains unclear. The purpose of this study was to determine if serum adropin level is associated with the effects of aerobic exercise training on arterial stiffness and adiposity in obese adults. In Experiment 1, we examined whether serum adropin levels are associated with cardiorespiratory fitness, carotid β-stiffness, plasma nitrite/nitrate (NOx) level, and abdominal visceral fat in 27 normal, 20 overweight, and 25 obese adults (age, 41-79 years)...
September 13, 2016: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/27897386/cardiovascular-and-stroke-risk-in-japanese-hemodialysis-patients-with-atrial-fibrillation
#8
Jumpei Hasegawa, Brian Bieber, Maria Larkina, Bruce M Robinson, Sachiko Wakai, Tadao Akizawa, Akira Saito, Shunichi Fukuhara, Takashi Akiba
Atrial fibrillation is one of the most common arrhythmias in hemodialysis patients. We evaluated its clinical outcomes among hemodialysis patients with atrial fibrillation in Japan. Using data derived from the Japanese Dialysis Outcomes and Practice Patterns Study, we analyzed backgrounds and outcomes among hemodialysis patients with and without atrial fibrillation in Japan. Among 7002 hemodialysis patients, the prevalence of atrial fibrillation was 5.7% and the incidence was 0.2 per 100 patient-years. Atrial fibrillation was independently associated with all-cause mortality (hazard ratio, 1...
November 29, 2016: Therapeutic Apheresis and Dialysis
https://www.readbyqxmd.com/read/27897218/radiation-induced-magnetization-reversal-causing-a-large-flux-loss-in-undulator-permanent-magnets
#9
Teruhiko Bizen, Ryota Kinjo, Teruaki Hasegawa, Akihiro Kagamihata, Yuichiro Kida, Takamitsu Seike, Takahiro Watanabe, Toru Hara, Toshiro Itoga, Yoshihiro Asano, Takashi Tanaka
We report an unexpectedly large flux loss observed in permanent magnets in one of the undulators operated in SACLA, the x-ray free electron laser facility in Japan. Characterizations of individual magnets extracted from the relevant undulator have revealed that the flux loss was caused by a homogeneous magnetization reversal extending over a wide area, but not by demagnetization of individual magnets damaged by radiation. We show that the estimated flux-loss rate is much higher than what is reported in previous papers, and its distribution is much more localized to the upstream side...
November 29, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27895128/characterization-of-the-pathogenicity-of-streptococcus-intermedius-tyg1620-isolated-from-a-human-brain-abscess-based-on-the-complete-genome-sequence-with-transcriptome-analysis-and-transposon-mutagenesis-in-a-murine-subcutaneous-abscess-model
#10
Noriko Hasegawa, Tsuyoshi Sekizuka, Yutaka Sugi, Nobuhiro Kawakami, Yumiko Ogasawara, Kengo Kato, Akifumi Yamashita, Fumihiko Takeuchi, Makoto Kuroda
Streptococcus intermedius is known to cause periodontitis and pyogenic infections in the brain and liver. Here we report the complete genome sequence of strain TYG1620 (genome size: 2,006,877 bp; GC content: 37.6%; 2,020 predicted ORFs) isolated from a brain abscess in an infant. Comparative genome analysis of S. intermedius genome sequences suggested that TYG1620 carries a notable type VII secretion system (T7SS), two long-repeat regions and 19 ORFs for cell-wall-anchored proteins (CWAPs). To elucidate genes responsible for the pathogenicity of TYG1620, transcriptome analysis was performed in a murine subcutaneous abscess model...
November 28, 2016: Infection and Immunity
https://www.readbyqxmd.com/read/27890439/a-japanese-nationwide-multicenter-survey-on-perioperative-complications-of-corrective-fusion-for-elderly-patients-with-adult-spinal-deformity
#11
Yu Yamato, Yukihiro Matsuyama, Kazuhiro Hasegawa, Yoichi Aota, Tsutomu Akazawa, Takahiro Iida, Kazumasa Ueyama, Koki Uno, Tokumi Kanemura, Noriaki Kawakami, Toshiaki Kotani, Masashi Takaso, Jun Takahashi, Masato Tanaka, Hiroshi Taneichi, Taichi Tsuji, Hideo Hosoe, Joji Mochida, Takachika Shimizu, Ikuho Yonezawa, Kota Watanabe, Morio Matsumoto
BACKGROUND: Recently, corrective fusion surgery for patients with adult spinal deformity (ASD) has become common in Japan. This study aimed to clarify the status of surgeries for ASD in Japan, focusing on perioperative complications. A nationwide multicenter survey gathering information on surgically treated ASD patients was conducted by the committee for Adult Spinal Deformity of the Japanese Scoliosis Society. METHODS: This study was a review of retrospectively collected data from 18 spine scoliosis centers belonging to the Japanese Scoliosis Society...
November 24, 2016: Journal of Orthopaedic Science: Official Journal of the Japanese Orthopaedic Association
https://www.readbyqxmd.com/read/27889222/long-term-follow-up-of-composite-bladder-augmentation-incorporating-stomach-in-a-multi-institutional-cohort-of-patients-with-cloacal-exstrophy
#12
J T Casey, K H Chan, Y Hasegawa, T Large, B Judge, M Kaefer, R Misseri, R C Rink, K Ueoka, M P Cain
INTRODUCTION: Composite bladder augmentation, incorporating gastric and bowel segments, has the theoretical advantage of metabolic neutrality while potentially avoiding the morbidities of gastrocystoplasty, such as hematuria-dysuria syndrome. The most common indication for this operation is a paucity of bowel, such as in cloacal exstrophy. Despite several early descriptive studies of this technique, there are no reports, to date, of long-term follow-up in this population. OBJECTIVE: To describe the outcomes of composite bladder augmentation utilizing stomach in a cohort of cloacal exstrophy patients...
October 28, 2016: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/27886283/gold-nanoparticles-on-oms-2-for-heterogeneously-catalyzed-aerobic-oxidative-%C3%AE-%C3%AE-dehydrogenation-of-%C3%AE-heteroatom-substituted-ketones
#13
Daichi Yoshii, Xiongjie Jin, Takafumi Yatabe, Jun-Ya Hasegawa, Kazuya Yamaguchi, Noritaka Mizuno
In the presence of Au nanoparticles supported on manganese oxide OMS-2 (Au/OMS-2), various kinds of β-heteroatom-substituted α,β-unsaturated ketones (heteroatom = N, O, S) can be synthesized through α,β-dehydrogenation of the corresponding saturated ketones using O2 (in air) as the oxidant. The catalysis of Au/OMS-2 is truly heterogeneous, and the catalyst can be reused.
November 25, 2016: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/27885216/a-novel-heterozygous-intronic-mutation-in-pou1f1-is-associated-with-combined-pituitary-hormone-deficiency
#14
Masaki Takagi, Hotaka Kamasaki, Hiroko Yagi, Ryuji Fukuzawa, Satoshi Narumi, Tomonobu Hasegawa
POU class 1 homeobox 1 (POU1F1) regulates pituitary cell-specific gene expression of somatotropes, lactotropes, and thyrotropes. In humans, two POU1F1 isoforms (long and short isoform), which are generated by the alternative use of the splice acceptor site for exon 2, have been identified. To date, more than 30 POU1F1 mutations in patients with combined pituitary hormone deficiency (CPHD) have been described. All POU1F1 variants reported to date affect both the short and long isoforms of the POU1F1 protein; therefore, it is unclear at present whether a decrease in the function of only one of these two isoforms is sufficient for disease onset in humans...
November 22, 2016: Endocrine Journal
https://www.readbyqxmd.com/read/27882652/embryonic-developmental-process-governing-the-conspicuousness-of-body-stripes-and-blue-tail-coloration-in-the-lizard-plestiodon-latiscutatus
#15
Takeo Kuriyama, Masami Hasegawa
The combination of body stripes and vivid blue tail color has independently evolved in different lizard families. To understand how and when lizards developed this coloration, we microscopically compared the embryonic development of pigment cells in two island populations of Plestiodon latiscutatus that exhibit either striped and blue tailed or inconspicuously striped and blue tailed juveniles, based on the newly determined 12 normal developmental stages of embryos from shortly after egg laying to just before hatching...
November 23, 2016: Evolution & Development
https://www.readbyqxmd.com/read/27882162/evaluation-of-the-health-related-quality-of-life-using-the-36-item-short-form-health-survey-in-patients-with-chronic-hepatitis-c-receiving-pegylated-interferon-ribavirin-telaprevir-triple-treatment
#16
Mitsuyuki Suzuki, Toru Ishikawa, Ai Sakuma, Satoshi Abe, Hiroko Abe, Fujiko Koyama, Tomomi Nakano, Aya Ueki, Hirohito Noguchi, Erina Hasegawa, Shiori Yamagata, Miki Kobayashi, Kazutaka Ohashi, Hiroshi Hirosawa, Takako Fukazawa, Yuka Maruyama, Toshiaki Yoshida
The rate of sustained virologic response (SVR) has increased in patients with chronic hepatitis C (CHC; genotype 1) since triple treatment with pegylated interferon (PEG-IFN), ribavirin (RBV) and telaprevir (TVR) was included in Japanese health insurance. However, side effects such as high-grade anemia and skin disorders means it is important to investigate the extent to which quality of life (QOL) is maintained during treatment. The impact on health-related (HR) QOL, as a result of TVR-based triple treatment was investigated long-term (48 weeks) in 34 patients (18 men, 16 women) following TVR-based triple treatment, using the 36-item short form health survey (SF-36)...
November 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/27881414/enhanced-glucose-consumption-and-organic-acid-production-by-engineered-corynebacterium-glutamicum-based-on-analysis-of-a-pfkb1-deletion-mutant
#17
Satoshi Hasegawa, Yuya Tanaka, Masako Suda, Toru Jojima, Masayuki Inui
: In the analysis of a carbohydrate metabolite pathway, we found interesting phenotypes in a mutant strain of Corynebacterium glutamicum deficient in pfkB1, which encodes fructose-1-phosphate kinase. After aerobically cultivated with fructose as a carbon source, this mutant consumed glucose and produced organic acid, predominantly L-lactate, more than 2-fold as compared with the wild-type grown with glucose under conditions of oxygen deprivation. This considerably higher fermentation capacity was unique for the combination of the pfkB1 deletion and fructose cultivation...
November 23, 2016: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/27879539/clinically-mild-encephalitis-encephalopathy-with-a-reversible-splenial-lesion-accompanied-by-epstein-barr-virus-hemophagocytic-lymphohistiocytosis-a-case-report-and-review-of-the-literature
#18
Hiroshi Yamaguchi, Toshiaki Ishida, Takehito Yokoi, Tsukasa Tanaka, Azusa Maruyama, Hiroaki Nagase, Daiichiro Hasegawa, Ken-Ichi Imadome, Hiroki Takeda, Yoshiyuki Kosaka, Yoshiyuki Uetani
Central nervous system involvement in hemophagocytic lymphohistiocytosis (HLH) is associated with a poor outcome. For such patients, it is unknown whether more aggressive therapies, such as intrathecal methotrexate or hydrocortisone, are inevitably required. We present a very rare case of 3-year-old Japanese girl who developed mild encephalitis/encephalopathy with a reversible splenial lesion, accompanied by Epstein-Barr virus-associated HLH, and review previous similar reports. Our case and previous reports suggest that mild encephalitis/encephalopathy with a reversible splenial lesion accompanied by Epstein-Barr virus-associated HLH has a relatively good prognosis, even in the absence of intrathecal treatments...
November 22, 2016: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/27878983/enzymatic-specific-production-and-chemical-functionalization-of-phenylpropanone-platform-monomers-from-lignin
#19
Yukari Ohta, Ryoichi Hasegawa, Kanako Kurosawa, Toshio Koizumi, Allyn H Maeda, Hiroshi Nishimura, Hitomi Okada, Chen Qu, Kaori Saito, Takashi Watanabe, Yuji Hatada
Enzymatic catalysis is an eco-friendly strategy for the production of high-value low-molecular-weight aromatic compounds from lignin. Although well-definable aromatic monomers have been obtained from synthetic lignin-model dimers, enzymatic-selective production of platform monomers from natural lignin has not been accomplished. In this study, we successfully achieved highly specific production of aromatic monomers with a phenylpropane structure directly from natural lignin using a cascade reaction of ß-O-4 cleaving bacterial enzymes in one pot...
November 22, 2016: ChemSusChem
https://www.readbyqxmd.com/read/27876421/prognostic-factors-for-patients-undergoing-vitrified-warmed-human-embryo-transfer-cycles-a-retrospective-cohort-study
#20
Toshifumi Takahashi, Ayumi Hasegawa, Hideki Igarashi, Mitsuyoshi Amita, Jun Matsukawa, Isao Takehara, Satoko Suzuki, Satoru Nagase
We examined the prognostic factors for pregnancy in 210 vitrified-warmed embryo transfer (ET) cycles in 121 patients. The univariate analysis showed that age, gravida, the number of cycles associated with infertility caused by endometriosis, the number of previous assisted reproductive technology (ART) treatment cycles, and the number of ICSI procedures were significantly lower in pregnant cycles compared with non-pregnant cycles. The percentages of ET using at least one intact embryo and of ET using at least one embryo that had developed further after warming were significantly higher in pregnant cycles compared with non-pregnant cycles...
November 23, 2016: Human Fertility: Journal of the British Fertility Society
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