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Adachi S, Aguilar Faúndez MAO, Akiba Y, Ali A, Arnold K, Baccigalupi C, Barron D, Beck D, Bianchini F, Borrill J, Carron J, Cheung K, Chinone Y, Crowley K, El Bouhargani H, Elleflot T, Errard J, Fabbian G, Feng C, Fujino T, Goeckner-Wald N, Hasegawa M, Hazumi M, Hill CA, Howe L, Katayama N, Keating B, Kikuchi S, Kusaka A, Lee AT, Leon D, Linder E, Lowry LN, Matsuda F, Matsumura T, Minami Y, Namikawa T, Navaroli M, Nishino H, Peloton J, Pham ATP, Poletti D, Puglisi G, Reichardt CL, Segawa Y, Sherwin BD, Silva-Feaver M, Siritanasak P, Stompor R, Tajima O, Takatori S, Tanabe D, Teply GP, Vergès C. Internal Delensing of Cosmic Microwave Background Polarization B-Modes with the POLARBEAR Experiment. PHYSICAL REVIEW LETTERS 2020; 124:131301. [PMID: 32302154 DOI: 10.1103/physrevlett.124.131301] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 12/20/2019] [Accepted: 02/26/2020] [Indexed: 06/11/2023]
Abstract
Using only cosmic microwave background polarization data from the polarbear experiment, we measure B-mode polarization delensing on subdegree scales at more than 5σ significance. We achieve a 14% B-mode power variance reduction, the highest to date for internal delensing, and improve this result to 22% by applying for the first time an iterative maximum a posteriori delensing method. Our analysis demonstrates the capability of internal delensing as a means of improving constraints on inflationary models, paving the way for the optimal analysis of next-generation primordial B-mode experiments.
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Yasui K, Ishiguro S, Komatsu S, Matsumura T, Komaya K, Saito T, Arikawa T, Kaneko K, Sano T. Novel approach to intraoperative peritoneal lavage with an extracorporeal stirring method in laparoscopic surgery for generalized peritonitis: Preliminary results. Asian J Endosc Surg 2020; 13:89-94. [PMID: 30672137 DOI: 10.1111/ases.12685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 11/30/2018] [Accepted: 12/10/2018] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The primary concern with laparoscopic intraoperative peritoneal lavage (IOPL) for generalized peritonitis relates to the difficulty and uncertainty in ensuring adequate washout of contaminated fluid. Here, we describe a new method of laparoscopy-assisted IOPL. METHODS We performed emergency surgery in 10 patients with generalized peritonitis necessitating IOPL. A small wound retractor was inserted into the abdominal cavity through an incision and elevated to raise the abdominal wall. More than 3-L saline was injected via the retractor at one time. The abdomen was manually shaken by pressure from outside the body. Contaminated fluid was removed with a long suction device through the retractor. This procedure was repeated until the fluid was confirmed to be transparent by laparoscopy, and then drains were placed. RESULTS Median lavage time was 23.5 minutes (range, 15-34 minutes), and volume of lavage fluid was 19 L (range, 10-20 L). Median time to resumption of fluid intake was 3 days (range, 1-12 days), time to food intake was 6 days (range, 3-14 days), and time to first bowel movement was 5 days (range, 3-10 days). Median duration of antibiotic use was 8.5 days (range, 5-15 days). Complications were one case of antibiotic-induced rash, two cases of paralytic ileus, and one case of pelvic abscess. All patients recovered well without additional surgical intervention. CONCLUSIONS This new approach to laparoscopy-assisted IOPL was feasible for these patients with generalized peritonitis. This procedure enabled corpus lavage to be performed in a similarly short time to open surgery but with less invasiveness. Further research is needed to confirm indications and long-term outcomes.
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Ueno K, Takada H, Matsuo H, Kuru S, Goto K, Mitsui T, Ishizaki M, Sugimoto S, Ogata K, Matsumura T, Suwazono S, Furuya H, Watanabe A, Kawano Y, Yamamoto A, Sasagasako N, Arahata H. P.87Carnitine deficiency in patients with neuromuscular diseases on long-term tube feeding. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Matsumura T, Komaki H. The effects of a practical guideline on medical management of patients with Duchenne muscular dystrophy. J Neurol Sci 2019. [DOI: 10.1016/j.jns.2019.10.1251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Kato S, Ishiguro S, Komatsu S, Matsumura T, Yasui K, Komaya K, Saito T, Arikawa T, Kaneko K, Sano T. Laparoscopic repair of secondary perineal hernia with coverage by the mobilized cecum. Asian J Endosc Surg 2019; 12:482-485. [PMID: 30467992 DOI: 10.1111/ases.12669] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 09/19/2018] [Accepted: 10/10/2018] [Indexed: 11/27/2022]
Abstract
The incidence of secondary perineal hernia (SPH) has increased since the introduction of extralevator abdominoperineal resection and laparoscopic abdominoperineal resection. Currently, laparoscopic mesh repair is the usual procedure. Here, we demonstrate a repair of SPH without mesh that uses the mobilized cecum to cover the pelvic hernial orifice. An 83-year-old man complained of discomfort when sitting for long periods. He was status post laparoscopic abdominoperineal resection and was diagnosed with SPH. Hernia repair was performed. After transperitoneal adhesiolysis in the inferior pelvis, the right colon was laparoscopically mobilized, and the pelvic orifice was covered by suturing the cecum to the pelvic brim. The perineal skin was managed with negative pressure wound therapy. The postoperative course was uneventful. There has been no sign of recurrent herniation for 12 months. This method of SPH repair is simple to perform and avoids mesh-related complications.
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Ishigami H, Omori T, Fukushima R, Imano M, Miwa H, Kobayashi D, Yabusaki H, Misawa K, Arigami T, Amagai K, Hirono Y, Hidemura A, Imamura K, Ogata K, Kusumoto T, Ueda S, Matsumura T, Yoshida S, Yamaguchi H, Kitayama J. Long-term normothermic intraperitoneal and systemic chemotherapy for gastric cancer with peritoneal metastasis: Results from clinical trials over a decade in Japan. Eur J Surg Oncol 2019. [DOI: 10.1016/j.ejso.2018.10.119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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Ahn JK, Beckford B, Beechert J, Bryant K, Campbell M, Chen SH, Comfort J, Dona K, Hara N, Haraguchi H, Hsiung YB, Hutcheson M, Inagaki T, Kamiji I, Kawasaki N, Kim EJ, Kim JL, Kim YJ, Ko JW, Komatsubara TK, Kotera K, Kurilin AS, Lee JW, Lim GY, Lin C, Lin Q, Luo Y, Ma J, Maeda Y, Mari T, Masuda T, Matsumura T, Mcfarland D, McNeal N, Micallef J, Miyazaki K, Murayama R, Naito D, Nakagiri K, Nanjo H, Nishimiya H, Nomura T, Ohsugi M, Okuno H, Sasaki M, Sasao N, Sato K, Sato T, Sato Y, Schamis H, Seki S, Shimizu N, Shimogawa T, Shinkawa T, Shinohara S, Shiomi K, Su S, Sugiyama Y, Suzuki S, Tajima Y, Taylor M, Tecchio M, Togawa M, Tung YC, Wah YW, Watanabe H, Woo JK, Yamanaka T, Yoshida HY. Search for K_{L}→π^{0}νν[over ¯] and K_{L}→π^{0}X^{0} Decays at the J-PARC KOTO Experiment. PHYSICAL REVIEW LETTERS 2019; 122:021802. [PMID: 30720307 DOI: 10.1103/physrevlett.122.021802] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 12/14/2018] [Indexed: 06/09/2023]
Abstract
A search for the rare decay K_{L}→π^{0}νν[over ¯] was performed. With the data collected in 2015, corresponding to 2.2×10^{19} protons on target, a single event sensitivity of (1.30±0.01_{stat}±0.14_{syst})×10^{-9} was achieved and no candidate events were observed. We set an upper limit of 3.0×10^{-9} for the branching fraction of K_{L}→π^{0}νν[over ¯] at the 90% confidence level (C.L.), which improved the previous limit by almost an order of magnitude. An upper limit for K_{L}→π^{0}X^{0} was also set as 2.4×10^{-9} at the 90% C.L., where X^{0} is an invisible boson with a mass of 135 MeV/c^{2}.
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Ogata K, Kosuga M, Takeshita E, Matsumura T, Ishigaki K, Ozasa S, Arahata H, Sugie K, Takahashi T, Kuru S, Kobayashi M, Takada H, Hattori A, Takahashi M, Tanaka N, Kimura T, Funato M, Okuyama T, Komaki H. METABOLIC MYOPATHIES II. Neuromuscul Disord 2018. [DOI: 10.1016/j.nmd.2018.06.396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Matsumura T, Komatsu S, Komaya K, Ando K, Arikawa T, Ishiguro S, Saito T, Osawa T, Kurahashi S, Uchino T, Yasui K, Kato S, Suzuki K, Kato Y, Sano T. Closure of the cystic duct orifice in laparoscopic subtotal cholecystectomy for severe cholecystitis. Asian J Endosc Surg 2018; 11:206-211. [PMID: 29235252 DOI: 10.1111/ases.12449] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 10/30/2017] [Accepted: 10/31/2017] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Laparoscopic subtotal cholecystectomy (LSC) has been recognized as an alternative to conversion to laparotomy for severe cholecystitis. However, it may be associated with an increased risk of recurrent stones in the gallbladder remnant. The objective of this study was to evaluate the safety and feasibility of the complete removal of the gallbladder cavity in LSC for severe cholecystitis using the cystic duct orifice suturing (CDOS) technique. METHODS In a consecutive series of 412 laparoscopic cholecystectomies that were performed from January 2015 to June 2017, 12 patients who underwent LSC with CDOS were enrolled in this retrospective study. In this procedure, Hartmann's pouch was carefully identified, and the infundibulum-cystic duct junction was transected while the posterior wall adherent to Calot's triangle was left behind. The clinical records, including the operative records and outcomes, were analyzed. RESULTS The median operating time and blood loss were 158 min and 20 mL, respectively. In all cases, LSC with CDOS was completed without conversion to open surgery. No injuries to the bile duct or vessels were experienced. The median postoperative hospital stay was 6 days. Postoperative complications occurred in two patients (bile leakage, n = 1: common bile duct stones, n = 1) and were successfully treated by endoscopic management. A gallbladder remnant was not delineated by postoperative imaging in any of the cases. CONCLUSION These results suggest that LSC with CDOS is a promising approach that can avoid dissection of Calot's triangle and achieve the complete removal of the gallbladder cavity in patients with severe cholecystitis.
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Yamazaki H, Sano T, Odakura T, Takeuchi K, Matsumura T, Hosaki S, Shimamoto T. Appearance of Thrombogenic Tendency Induced by Adrenaline and Its Prevention by β-Adrenergic Blocking Agent, Nialamide and Pyridinolcarbamate. Thromb Haemost 2018. [DOI: 10.1055/s-0038-1653673] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
SummaryIn 52 men and 33 women, the total, adhesive and nonadhesive platelet counts, onestage prothrombin time, euglobulinlysis time, and plasma nonesterified fatty acid were measured before and after an intravenous injection with 0.1 μg/kg of adrenaline or 1-noradrenaline. Three hours before the injection, placebo, 30 mg of phenoxybenzamine, 300 mg of pronethalol, 100 mg of nialamide or 100 mg of pyridinolcarbamate was administered orally under the double blind technique. Five minutes after the injection with adrenaline in 15 cases pretreated with placebo, a decrease in adhesive platelet count, and a shortening of one-stage prothrombin time and euglobulin lysis time were observed with statistical significance (P ˂ 0.01 ∼ 0.05). These changes were not observed in 15 cases injected with saline or noradrenaline. The changes were not observed in 10 cases pretreated with pronethalol, but were observed in 10 cases pretreated with phenoxybenzamine. So the effect of adrenaline may be due to stimulation of ß-adrenergic receptor sites. Meanwhile, the decrease in adhesive platelet count and the enhancement of blood coagulability were prevented by nialamide and pyridinolcarbamate, while the enhancement of fibrinolysis was not. The preventive effect of nialamide was less than that of pyridinolcarbamate. Phenoxybenzamine and nialamide prevented an increase in systolic blood pressure induced by adrenaline, and pronethalol prevented tachycardia by adrenaline, while pyridinolcarbamate did not affect these changes. Changes in plasma nonesterified fatty acid showed no relationship to the above hematological changes.
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Ito S, Imano M, Uenosono Y, Arigami T, Yabusaki H, Hirono Y, Ueda S, Matsumura T, Fukushima R, Takeno A, Kishi K, Chiba Y, Chiba S, Imamoto H, Ito Y, Matsuki A, Ishigami H, Yamaguchi H, Kitayama J, Furukawa H. A phase II study of perioperative intraperitoneal paclitaxel plus S-1/paclitaxel for curatively resectable gastric cancer with serosal invasion: The GAPS study. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.4033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Adachi K, Hashiguchi S, Saito M, Kashiwagi S, Miyazaki T, Kawai H, Yamada H, Iwase T, Akaike M, Takao S, Kobayashi M, Ishizaki M, Matsumura T, Mori-Yoshimura M, Kimura E. Case series study of detection and management of cardiomyopathy in female dystrophinopathy carriers; A 22-year annual healthcare checkup for mothers of dystrophinopathy patients. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Ogata K, Kosuga M, Takeshita E, Matsumura T, Ishigaki K, Ozasa S, Arahata H, Sugie K, Takahashi T, Kuru S, Hattori A, Takada H, Kobayashi M, Takahashi M, Tanaka N, Okuyama T, Komaki H. High-risk screening for late-onset Pompe disease in Japan. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Kimura E, Mori-Yoshimura M, Takahashi P M, Ishiyama A, Nakamura H, Wu S, Komaki H, Matsumura T, Aoki M, Nishino I, Takeda S. Current status of national neuromuscular patient registries in japan: Remudy. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.3542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Saito T, Ogata K, Takahashi T, Kobayashi M, Takada H, Kuru S, Mikata T, Matsumura T, Arahata H, Fukudome T, Funato M, Yonemoto N, Kimura E. Study on factor related to general condition and prognosis of patients with duchenne muscular dystrophy. J Neurol Sci 2017. [DOI: 10.1016/j.jns.2017.08.2337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Matsui M, Yamadera M, Saito T, Matsumura T, Fujimura H. The evaluation of new biomarkers in a case of MELAS. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Shichiji M, Ishigaki K, Ishiguro K, Sato T, Murakami T, Matsumura T, Osawa M, Nagata S. Results of a Japanese nationwide survey on congenital myotonic dystrophy. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Usui K, Mori H, Tachi T, Matsumura T, Mori K, Takeda A, Noguchi Y, Yoshimura T, Teramachi H. A rapid method to screen poisoning causative agents in an acute care hospital in Japan. J Clin Pharm Ther 2017; 42:454-460. [DOI: 10.1111/jcpt.12532] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 03/27/2017] [Indexed: 11/30/2022]
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Moritani N, Yoshioka Y, Yamachika E, Matsui Y, Tabata M, Ikeda A, Uemura A, Nakatsuji K, Matsumura T, Iida S. A familial case of cleidocranial dysplasia with a frameshift mutation in the Runt-related transcription factor 2 gene. Int J Oral Maxillofac Surg 2017. [DOI: 10.1016/j.ijom.2017.02.858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Otsubo H, Akatsuka Y, Takashima H, Suzuki T, Suzuki D, Kamiya T, Ikeda Y, Matsumura T, Yamashita T, Shino K. MRI depiction and 3D visualization of three anterior cruciate ligament bundles. Clin Anat 2016; 30:276-283. [DOI: 10.1002/ca.22810] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 11/14/2016] [Accepted: 11/14/2016] [Indexed: 11/07/2022]
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Ohta S, O-Ono KI, Matsumura T, Taniguchi S. 16P Inhibition of invasion and migration by n-3 fatty acids in PC3 cells. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw573.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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47
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Ohta S, O-Ono KI, Matsumura T, Taniguchi S. 16P Inhibition of invasion and migration by n-3 fatty acids in PC3 cells. Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00178-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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48
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Noura S, Ohue M, Hasegawa J, Hirota M, Matsumura T, Ito Y, Miyoshi N, Kobayashi H, Kotake K, Sugihara K. 177P New staging system for colorectal cancer patients with synchronous peritoneal metastasis in accordance with the Japanese Classification of Colorectal Carcinoma: A multi-institutional study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw581.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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49
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Noura S, Ohue M, Hasegawa J, Hirota M, Matsumura T, Ito Y, Miyoshi N, Kobayashi H, Kotake K, Sugihara K. 177P New staging system for colorectal cancer patients with synchronous peritoneal metastasis in accordance with the Japanese Classification of Colorectal Carcinoma: A multi-institutional study. Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00335-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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50
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Saito T, Ogata K, Kobayashi M, Takahashi T, Kuru S, Matsumura T, Takada H, Mikata T, Funato M, Arahata H, Fukudome T, Yonemoto N, Kimura E. Life prognostic factor of patients with Duchenne muscular dystrophy. Neuromuscul Disord 2016. [DOI: 10.1016/j.nmd.2016.06.134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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