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https://www.readbyqxmd.com/read/29146627/single-session-versus-staged-procedures-for-elective-multivessel-percutaneous-coronary-intervention
#1
Toshiaki Toyota, Takeshi Morimoto, Hiroki Shiomi, Kyohei Yamaji, Kenji Ando, Koh Ono, Satoshi Shizuta, Naritatsu Saito, Takao Kato, Shuichiro Kaji, Yutaka Furukawa, Yoshihisa Nakagawa, Kazushige Kadota, Minoru Horie, Takeshi Kimura
OBJECTIVES: To clarify the effect of single-session multivessel percutaneous coronary intervention (PCI) strategy relative to the staged multivessel strategy on clinical outcomes in patients with stable coronary artery disease (CAD) or non-ST-elevation acute coronary syndrome. METHODS: In the Coronary REvascularisation Demonstrating Outcome Study in Kyoto PCI/coronary artery bypass grafting registry cohort-2, there were 2018 patients who underwent elective multivessel PCI...
November 16, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/29141630/ct-based-analysis-of-muscle-volume-and-degeneration-of-gluteus-medius-in-patients-with-unilateral-hip-osteoarthritis
#2
Takako Momose, Yutaka Inaba, Hyonmin Choe, Naomi Kobayashi, Taro Tezuka, Tomoyuki Saito
BACKGROUND: The gluteus medius (GMED) affects hip function as an abductor. We evaluated muscle volume and degeneration of the GMED by using CT-based analysis and assessed factors that affect hip abductor strength in patients with unilateral hip osteoarthritis (OA). METHODS: We examined clinical and imaging findings associated with hip abductor strength in consecutive 50 patients with unilateral hip OA. Hip abductor muscle strength and Harris hip score (HHS) were assessed...
November 15, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/29129894/motivating-mothers-to-recommend-their-20-year-old-daughters-receive-cervical-cancer-screening-a-randomized-study
#3
Tomomi Egawa-Takata, Yutaka Ueda, Akiko Morimoto, Yusuke Tanaka, Asami Yagi, Yoshito Terai, Masahide Ohmichi, Tomoyuki Ichimura, Toshiyuki Sumi, Hiromi Murata, Hidetaka Okada, Hidekatsu Nakai, Masaki Mandai, Shinya Matsuzaki, Eiji Kobayashi, Kiyoshi Yoshino, Tadashi Kimura, Junko Saito, Yumiko Hori, Eiichi Morii, Tomio Nakayama, Mikiko Asai-Sato, Etsuko Miyagi, Masayuki Sekine, Takayuki Enomoto, Yorihiko Horikoshi, Tetsu Takagi, Kentaro Shimura
BACKGROUND: In Japan, the rate of cervical cancer screening is remarkably low, especially among women in their twenties and thirties, when cervical cancer is now increasing dramatically. The aim of this study was to test whether a modified government reminder for 20-year-old women to engage in cervical cancer screening, acting through maternal education and by asking for a maternal recommendation to the daughter to receive the screening, could increase their participation rate. METHODS: In two Japanese cities, 20-year-old girls who had not received their first cervical cancer screening before October of fiscal year 2014 were randomized into two study arms...
November 11, 2017: Journal of Epidemiology
https://www.readbyqxmd.com/read/29116212/causes-of-death-in-patients-with-severe-aortic-stenosis-an-observational-study
#4
Eri Minamino-Muta, Takao Kato, Takeshi Morimoto, Tomohiko Taniguchi, Hiroki Shiomi, Kenji Nakatsuma, Shinichi Shirai, Kenji Ando, Norio Kanamori, Koichiro Murata, Takeshi Kitai, Yuichi Kawase, Makoto Miyake, Chisato Izumi, Hirokazu Mitsuoka, Masashi Kato, Yutaka Hirano, Shintaro Matsuda, Kazuya Nagao, Tsukasa Inada, Tomoyuki Murakami, Yasuyo Takeuchi, Keiichiro Yamane, Mamoru Toyofuku, Mitsuru Ishii, Moriaki Inoko, Tomoyuki Ikeda, Akihiro Komasa, Eiji Tada, Katsuhisa Ishii, Kozo Hotta, Nobuya Higashitani, Toshikazu Jinnai, Yoshihiro Kato, Yasutaka Inuzuka, Chiyo Maeda, Yuko Morikami, Naritatsu Saito, Ryuzo Sakata, Kenji Minatoya, Takeshi Kimura
Whether patients with severe aortic stenosis (AS) die because of AS-related causes is an important issue for the management of these patients. We used data from CURRENT AS registry, a Japanese multicenter registry, to assess the causes of death in severe AS patients and to identify the factors associated with non-cardiac mortality. We enrolled 3815 consecutive patients with a median follow-up of 1176 days; the 1449 overall deaths comprised 802 (55.3%) from cardiac and 647 (44.7%) from non-cardiac causes. Heart failure (HF) (25...
November 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29108356/radiotherapy-for-t3n0-glottic-carcinoma-without-cord-fixation-elective-nodal-irradiation-or-not
#5
Ryo Toya, Ryuji Murakami, Daizo Murakami, Tetsuo Saito, Tomohiko Matsuyama, Yutaka Toya, Yasuyuki Yamashita, Natsuo Oya
Background: Although the T3 category has been changed in the sixth edition of the TNM staging system proposed by the Union for International Cancer Control (UICC), the appropriate clinical target volume (CTV) of elective nodal irradiation (ENI) for T3N0 glottic carcinoma without cord fixation, which was formerly treated as a T1-2N0 disease, is not fully discussed. Materials and Methods: We retrospectively analyzed 64 patients staged or restaged as T3N0 disease without cord fixation...
October 3, 2017: Oncotarget
https://www.readbyqxmd.com/read/29093483/rotational-dynamics-and-dynamical-transition-of-water-inside-hydrophobic-pores-of-carbon-nanotubes
#6
Haruka Kyakuno, Kazuyuki Matsuda, Yusuke Nakai, Ryota Ichimura, Takeshi Saito, Yasumitsu Miyata, Kenji Hata, Yutaka Maniwa
Water in a nanoconfined geometry has attracted great interest from the viewpoint of not only basic science but also nanofluidic applications. Here, the rotational dynamics of water inside single-walled carbon nanotubes (SWCNTs) with mean diameters larger than ca. 1.4 nm were investigated systematically using (2)H nuclear magnetic resonance spectroscopy with high-purity SWCNTs and molecular dynamics calculations. The results were compared with those for hydrophilic pores. It was found that faster water dynamics could be achieved by increasing the hydrophobicity of the pore walls and decreasing the pore diameters...
November 1, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29091740/comparison-between-pre-exercise-casein-peptide-and-intact-casein-supplementation-on-glucose-tolerance-in-high-fat-diet-fed-mice
#7
Yutaka Matsunaga, Yuki Tamura, Yasuyuki Sakata, Yudai Nonaka, Noriko Saito, Hirohiko Nakamura, Takashi Shimizu, Yasuhiro Takeda, Shin Terada, Hideo Hatta
We hypothesized that along with exercise, casein peptide supplementation would have a higher impact on improving glucose tolerance than intact casein. Male six-week-old ICR mice were provided a high-fat diet to induce obesity and glucose intolerance. The mice were randomly divided into four treatment groups: control (Con), endurance training (Tr), endurance training with intact casein supplementation (Cas+Tr), and endurance training with casein peptide supplementation (CP+Tr). The mice in each group were orally administrated water, intact casein, or casein peptide (1...
November 1, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/29081473/acute-heart-failure-in-patients-with-severe-aortic-stenosis%C3%A3-insights-from-the-current-as-registry
#8
Kazuya Nagao, Tomohiko Taniguchi, Takeshi Morimoto, Hiroki Shiomi, Kenji Ando, Norio Kanamori, Koichiro Murata, Takeshi Kitai, Yuichi Kawase, Chisato Izumi, Makoto Miyake, Hirokazu Mitsuoka, Masashi Kato, Yutaka Hirano, Shintaro Matsuda, Tsukasa Inada, Tomoyuki Murakami, Yasuyo Takeuchi, Keiichiro Yamane, Mamoru Toyofuku, Mitsuru Ishii, Eri Minamino-Muta, Takao Kato, Moriaki Inoko, Tomoyuki Ikeda, Akihiro Komasa, Katsuhisa Ishii, Kozo Hotta, Nobuya Higashitani, Yoshihiro Kato, Yasutaka Inuzuka, Chiyo Maeda, Toshikazu Jinnai, Yuko Morikami, Naritatsu Saito, Kenji Minatoya, Takeshi Kimura
BACKGROUND: Clinical profiles of acute heart failure (AHF) complicating severe aortic stenosis (AS) remain unclear.Methods and Results:From a Japanese multicenter registry enrolling consecutive patients with severe AS, 3,813 patients were categorized into the 3 groups according to the symptom of heart failure (HF); No HF (n=2,210), chronic HF (CHF) (n=813) and AHF defined as hospitalized HF at enrolment (n=790). Median follow-up was 1,123 days with 93% follow-up rate at 2 years. Risk factors for developing AHF included age, female sex, lower body mass index, untreated coronary artery stenosis, anemia, history of HF, left ventricular ejection fraction <50%, presence of any combined valvular disease, peak aortic jet velocity ≥5 m/s and tricuspid regurgitation pressure gradient ≥40 mmHg, and negative risk factors included dyslipidemia, history of percutaneous coronary intervention and hemodialysis...
October 27, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/29079795/comprehensive-single-cell-transcriptome-analysis-reveals-heterogeneity-in-endometrioid-adenocarcinoma-tissues
#9
Shinichi Hashimoto, Yuta Tabuchi, Hideaki Yurino, Yoshihiko Hirohashi, Shungo Deshimaru, Takuya Asano, Tasuku Mariya, Kenshiro Oshima, Yuzuru Takamura, Yoshiaki Ukita, Akio Ametani, Naoto Kondo, Norikazu Monma, Tadayuki Takeda, Sadahiko Misu, Toshitugu Okayama, Kazuho Ikeo, Tsuyoshi Saito, Shuich Kaneko, Yutaka Suzuki, Masahira Hattori, Kouji Matsushima, Toshihiko Torigoe
Single cell transcriptome analysis of a cancer tissue can provide objective assessment of subtype population or the activation of each of various microenvironment component cells. In this study, we applied our newly developed technique of single cell analysis to the myometrial infiltration side (M-side) and the endometrial side (E-side) of a human endometrioid adenocarcinoma with squamous differentiation tissues. We also analyzed spherogenic cultures derived from the same tissue to identify putative regulators of stemness in vivo...
October 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29043596/short-term-prospective-questionnaire-study-of-early-postoperative-quality-of-life-after-colorectal-endoscopic-submucosal-dissection
#10
Fumihiko Nakamura, Yutaka Saito, Shin Haruyama, Masau Sekiguchi, Masayoshi Yamada, Taku Sakamoto, Takeshi Nakajima, Seiichiro Yamamoto, Yoshitaka Murakami, Hideki Ishikawa, Takahisa Matsuda
BACKGROUND: Endoscopic submucosal dissection (ESD) has become popular as an alternative to laparoscopy-assisted colectomy (LAC) for early colorectal cancer. AIM: To validate postoperative quality of life (QOL) based on subjective symptoms of patients from questionnaire survey. METHODS: We prospectively enrolled patients planned to undergo ESD for adenoma or Tis/T1a cancer at our institution between December 2011 and January 2013. Controls were prospectively enrolled LAC patients diagnosed with T1b cancer...
December 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/29037180/comparison-of-improved-range-of-motion-between-cam-type-femoroacetabular-impingement-and-borderline-developmental-dysplasia-of-the-hip-evaluation-by-virtual-osteochondroplasty-using-computer-simulation
#11
So Kubota, Yutaka Inaba, Naomi Kobayashi, Hyonmin Choe, Taro Tezuka, Tomoyuki Saito
BACKGROUND: While cam resection is essential to achieve a good clinical result with respect to femoroacetabular impingement (FAI), it is unclear whether it should also be performed in cases of borderline developmental dysplasia of the hip (DDH) with a cam deformity. The aim of this study was to evaluate improvements in range of motion (ROM) in cases of cam-type FAI and borderline DDH after virtual osteochondroplasty using a computer impingement simulation. METHODS: Thirty-eight symptomatic hips in 31 patients (11male and 20 female) diagnosed with cam-type FAI or borderline DDH were analyzed...
October 16, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28986405/renin-angiotensin-system-blockade-therapy-after-transcatheter-aortic-valve-implantation
#12
Tomoki Ochiai, Shigeru Saito, Futoshi Yamanaka, Koki Shishido, Yutaka Tanaka, Tsuyoshi Yamabe, Shinichi Shirai, Norio Tada, Motoharu Araki, Toru Naganuma, Yusuke Watanabe, Masanori Yamamoto, Kentaro Hayashida
OBJECTIVE: The persistence of left ventricular (LV) hypertrophy is associated with poor clinical outcomes after transcatheter aortic valve implantation (TAVI) for aortic stenosis. However, the optimal medical therapy after TAVI remains unknown. We investigated the effect of renin-angiotensin system (RAS) blockade therapy on LV hypertrophy and mortality in patients undergoing TAVI. METHODS: Between October 2013 and April 2016, 1215 patients undergoing TAVI were prospectively enrolled in the Optimized CathEter vAlvular iNtervention (OCEAN)-TAVI registry...
October 6, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28968686/the-genomic-and-epigenomic-landscape-in-thymic-carcinoma
#13
Motonobu Saito, Yutaka Fujiwara, Tetsuhiko Asao, Takayuki Honda, Yoko Shimada, Yae Kanai, Koji Tsuta, Koji Kono, Shunichi Watanabe, Yuichiro Ohe, Takashi Kohno
Thymic carcinoma (TC) is a rare cancer whose genomic features have been examined in only a limited number of patients of European descent. Here, we characterized both genomic and epigenomic aberrations by whole exome sequencing, RNA sequencing, methylation array and copy number analyses in TCs from Asian patients and compared them with those in TCs from USA/European patients. Samples analyzed were 10 pairs of snap-frozen surgical specimens of cancerous and non-cancerous thymic tissue. All 10 cases were Japanese patients treated at the National Cancer Center Hospital, Japan, between 1994 and 2010...
October 26, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28950145/determination-of-poor-prognostic-immune-features-of-tumour-microenvironment-in-non-smoking-patients-with-lung-adenocarcinoma
#14
Tomonari Kinoshita, Chie Kudo-Saito, Reiko Muramatsu, Tomonobu Fujita, Miyuki Saito, Haruna Nagumo, Toshiharu Sakurai, Shinobu Noji, Emi Takahata, Tomonori Yaguchi, Nobuo Tsukamoto, Yuichiro Hayashi, Kaoru Kaseda, Ikuo Kamiyama, Takashi Ohtsuka, Kenji Tomizawa, Masaki Shimoji, Tetsuya Mitsudomi, Hisao Asamura, Yutaka Kawakami
We have previously demonstrated that the prognostic significance of tumour-infiltrating CD8(+) T cells significantly differs according to histological type and patient smoking habits in non-small cell lung cancer (NSCLC). This work suggested that infiltrating CD8(+) T cells may not be activated sufficiently in the immunosuppressive microenvironment in non-smokers with adenocarcinoma. To understand the immunogenic microenvironment in NSCLC, we characterised immune cells comprehensively by performing an immunohistochemical evaluation using an alternative counting method and multicolour staining method (n = 234), and assessed immune-related gene expression by using genetic analytical approaches (n = 58)...
September 23, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28943509/argyria-due-to-embedded-acupuncture-needles-and-their-transcaval-migration-into-the-right-ventricle-without-serious-complications
#15
Takashi Sakai, Nanako Yamada, Osamu Yamamoto, Tomoko Saito-Shono, Tomoko Yamate, Kazushi Ishikawa, Mizuki Goto, Yutaka Hatano, Norio Hongo, Takamoto Kodera, Sakuhei Fujiwara
No abstract text is available yet for this article.
September 23, 2017: European Journal of Dermatology: EJD
https://www.readbyqxmd.com/read/28942690/colorectal-endoscopic-submucosal-dissection-esd-in-the-west-when-can-satisfactory-results-be-obtained-a-single-operator-learning-curve-analysis
#16
Michał Spychalski, Aleksander Skulimowski, Adam Dziki, Yutaka Saito
OBJECTIVES: Up to date we lack a detailed description of the colorectal endoscopic submucosal dissection (ESD) learning curve, that would represent the experience of the Western center. The aim of this study was to define the critical points of the learning curve and to draw up lesions qualification guidelines tailored to the endoscopists experience. MATERIALS AND METHODS: We have carried out a single center prospective study. Between June 2013 and December 2016, 228 primary colorectal lesions were managed by ESD procedure...
December 2017: Scandinavian Journal of Gastroenterology
https://www.readbyqxmd.com/read/28935572/macrophage-infiltration-is-a-causative-factor-for-ligamentum-flavum-hypertrophy-through-the-activation-of-collagen-production-in-fibroblasts
#17
Takeyuki Saito, Masamitsu Hara, Hiromi Kumamaru, Kazu Kobayakawa, Kazuya Yokota, Ken Kijima, Shingo Yoshizaki, Katsumi Harimaya, Yoshihiro Matsumoto, Kenichi Kawaguchi, Mitsumasa Hayashida, Yutaka Inagaki, Keiichiro Shiba, Yasuharu Nakashima, Seiji Okada
Ligamentum flavum (LF) hypertrophy causes lumbar spinal canal stenosis, leading to leg pain and disability in activities of daily living in elderly individuals. Although previous studies have been performed on LF hypertrophy, its pathomechanisms have not been fully elucidated. In this study, we demonstrated that infiltrating macrophages were a causative factor for LF hypertrophy. Induction of macrophages into the mouse LF by applying a microinjury resulted in LF hypertrophy along with collagen accumulation and fibroblasts proliferation at the injured site, which were very similar to the characteristics observed in the severely hypertrophied LF of human...
September 19, 2017: American Journal of Pathology
https://www.readbyqxmd.com/read/28924592/tumor-location-is-a-risk-factor-for-lymph-node-metastasis-in-superficial-barrett-s-adenocarcinoma
#18
Masayoshi Yamada, Ichiro Oda, Hirohito Tanaka, Seiichiro Abe, Satoru Nonaka, Haruhisa Suzuki, Shigetaka Yoshinaga, Aya Kuchiba, Kazuo Koyanagi, Hiroyasu Igaki, Hirokazu Taniguchi, Shigeki Sekine, Yutaka Saito, Yuji Tachimori
BACKGROUND AND STUDY AIMS : Endoscopic treatment is indicated for superficial Barrett's adenocarcinoma (BA) with a negligible risk of lymph node metastasis (LNM). However, risk factors associated with LNM in superficial BA are still not well characterized. The aim of the current study was to clarify risk factors for LNM of superficial BA. PATIENTS AND METHODS : A retrospective study was conducted in 87 consecutive patients with BA that was resected at National Cancer Center Hospital, Tokyo, Japan between 1990 and 2013...
September 2017: Endoscopy International Open
https://www.readbyqxmd.com/read/28924587/colorectal-endoscopic-submucosal-dissection-predictors-and-neoplasm-related-gradients-of-difficulty
#19
Federico Iacopini, Yutaka Saito, Antonino Bella, Takuji Gotoda, Patrizia Rigato, Walter Elisei, Fabrizio Montagnese, Giampaolo Iacopini, Guido Costamagna
BACKGROUND AND STUDY AIM:  The role of colorectal endoscopic submucosal dissection (ESD) is standardized in Japan and East Asia, but technical difficulties hinder its diffusion. The aim was to identify predictors of difficulty for each neoplasm type. METHODS:  A competent operator performed all procedures. ESD difficulty was defined as: en bloc with a slow speed (< 0.07 cm (2) /min; 30 × 30 mm neoplasm in > 90 min), conversion to endoscopic mucosal resection, or resection abandonment...
September 2017: Endoscopy International Open
https://www.readbyqxmd.com/read/28920420/metachronous-gastric-cancer-following-curative-endoscopic-resection-of-early-gastric-cancer
#20
Seiichiro Abe, Ichiro Oda, Takeyoshi Minagawa, Masau Sekiguchi, Satoru Nonaka, Haruhisa Suzuki, Shigetaka Yoshinaga, Amit Bhatt, Yutaka Saito
This review article summarizes knowledge about metachronous gastric cancer (MGC) occurring after curative endoscopic resection (ER) of early gastric cancer (EGC), treatment outcomes of patients who developed MGC, and efficacy of Helicobacter pylori eradication to prevent MGC. The incidence of MGC following curative ER increases over time and is higher than in patients undergoing gastrectomy. Increasing age and multifocal EGC are independent risk factors for developing MGC. An MGC following curative ER is usually a small (<20 mm) and differentiated intramucosal cancer...
September 18, 2017: Clinical Endoscopy
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