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Editorial to utility of directional high-density mapping catheter (Advisor HD Grid) in complex scar-related atrial tachycardia.

Kumagai K.

J Arrhythm. 2019 Nov 28;36(1):184-185. doi: 10.1002/joa3.12272. eCollection 2020 Feb. No abstract available.


Arsenic and benzo[a]pyrene co-exposure acts synergistically in inducing cancer stem cell-like property and tumorigenesis by epigenetically down-regulating SOCS3 expression.

Wang Z, Yang P, Xie J, Lin HP, Kumagai K, Harkema J, Yang C.

Environ Int. 2020 Feb 13;137:105560. doi: 10.1016/j.envint.2020.105560. [Epub ahead of print]


Urothelial hyperplasia with calculi (papillomatosis) in the urinary bladder of a male spontaneous diabetic Torii rat.

Maejima T, Kumagai K, Yabe K, Yasuno K, Ishikawa K, Okado K, Sasaki N, Kai K, Mori K.

J Toxicol Pathol. 2020 Jan;33(1):21-24. doi: 10.1293/tox.2019-0057. Epub 2019 Aug 31.


Impact of Box Isolation on Rotors and Multiple Wavelets in Persistent Atrial Fibrillation.

Kumagai K, Toyama H, Ashihara T.

Circ J. 2020 Feb 25;84(3):419-426. doi: 10.1253/circj.CJ-19-0826. Epub 2020 Feb 13.


ALDH1A3-mTOR axis as a therapeutic target for anticancer drug-tolerant persister cells in gastric cancer.

Kawakami R, Mashima T, Kawata N, Kumagai K, Migita T, Sano T, Mizunuma N, Yamaguchi K, Seimiya H.

Cancer Sci. 2020 Jan 20. doi: 10.1111/cas.14316. [Epub ahead of print]


Transcatheter aortic valve implantation improves cognitive function associated with increased cerebral blood flow in elderly patients with severe aortic stenosis.

Tsuchiya S, Matsumoto Y, Suzuki H, Takanami K, Kikuchi Y, Takahashi J, Miyata S, Tomita N, Kumagai K, Taki Y, Saiki Y, Arai H, Shimokawa H.

EuroIntervention. 2020 Jan 21. pii: EIJ-D-19-00489. doi: 10.4244/EIJ-D-19-00489. [Epub ahead of print]


Size-dependent differences in the proximal remnant stomach: how much does a small remnant stomach after subtotal gastrectomy work?

Yasufuku I, Ohashi M, Eto K, Ida S, Kumagai K, Nunobe S, Sano T, Hiki N.

Surg Endosc. 2020 Jan 16. doi: 10.1007/s00464-019-07353-1. [Epub ahead of print]


Risk factors and prognosis of gastric stasis, a crucial problem after laparoscopic pylorus-preserving gastrectomy for early middle-third gastric cancer.

Takahashi R, Ohashi M, Hiki N, Makuuchi R, Ida S, Kumagai K, Sano T, Nunobe S.

Gastric Cancer. 2020 Jan 8. doi: 10.1007/s10120-019-01037-4. [Epub ahead of print]


Lateral hinge fracture delays healing of the osteotomy gap in opening wedge high tibial osteotomy with a beta-tricalcium phosphate block.

Kumagai K, Yamada S, Nejima S, Muramatsu S, Akamatsu Y, Inaba Y.

Knee. 2020 Jan;27(1):192-197. doi: 10.1016/j.knee.2019.10.027. Epub 2019 Dec 26.


Viral and host factors are associated with retreatment failure in hepatitis C patients receiving all-oral direct antiviral therapy.

Mawatari S, Oda K, Kumagai K, Tabu K, Ijuin S, Fujisaki K, Inada Y, Uto H, Saisyoji A, Hiramine Y, Hori T, Taniyama O, Toyodome A, Sakae H, Hashiguchi M, Kure T, Sakurai K, Tamai T, Moriuchi A, Ido A.

Hepatol Res. 2019 Dec 17. doi: 10.1111/hepr.13474. [Epub ahead of print]


What is the meaning of age-related change in CFAE?

Kumagai K.

J Arrhythm. 2019 Oct 17;35(6):813-814. doi: 10.1002/joa3.12249. eCollection 2019 Dec. No abstract available.


Factors associated with disease activity after orthopaedic surgery in patients with rheumatoid arthritis.

Yamada S, Kumagai K, Harigane K, Choe H, Tezuka T, Mochida Y, Inaba Y.

Mod Rheumatol. 2019 Dec 19:1-5. doi: 10.1080/14397595.2019.1702252. [Epub ahead of print]


New endovascular perforation subarachnoid hemorrhage model for investigating the mechanisms of delayed brain injury.

Kumagai K, Tomiyama A, Takeuchi S, Otani N, Fujita M, Fujii K, Wada K, Mori K.

J Neurosurg. 2019 Nov 22:1-11. doi: 10.3171/2019.9.JNS191934. [Epub ahead of print]


Beneficial Effect of Carotid Artery Stenting on Cerebral Hemodynamic Impairment and Cognitive Function.

Hara S, Seida M, Kumagai K, Yamamoto T.

Neurol Med Chir (Tokyo). 2020 Feb 15;60(2):66-74. doi: 10.2176/nmc.oa.2019-0147. Epub 2019 Nov 21.


Euphausia pacifica as a source of 8(R)-hydroxy-eicosapentaenoic acid (8R-HEPE), 8(R)-hydroxy-eicosatetraenoic acid (8R-HETE) and 10(R)-hydroxy-docosahexaenoic acid (10R-HDHA).

Yamada H, Kumagai K, Uemura A, Yuki S.

Biosci Biotechnol Biochem. 2020 Mar;84(3):455-462. doi: 10.1080/09168451.2019.1691912. Epub 2019 Nov 18.


Nonalcoholic fatty liver disease is associated with both subcutaneous and visceral adiposity: A cross-sectional study.

Kure T, Mawatari S, Imamura Y, Oda K, Kumagai K, Hiramine Y, Miyahara H, Kanmura S, Moriuchi A, Uto H, Horiuchi M, Ido A.

Medicine (Baltimore). 2019 Nov;98(46):e17879. doi: 10.1097/MD.0000000000017879.


Transtail Artery Access in Rats: A New Technique for Repeatable Selective Angiography.

Kumagai K, Horikawa M, Yamada K, Uchida BT, Farsad K.

J Vasc Interv Radiol. 2019 Nov 6. pii: S1051-0443(19)30650-5. doi: 10.1016/j.jvir.2019.07.027. [Epub ahead of print]


The incidence, risk factors, and outcomes of gastrointestinal bleeding in patients with a left ventricular assist device: a Japanese single-center cohort study.

Akiyama M, Sakatsume K, Sasaki K, Kawatsu S, Yoshioka I, Takahashi G, Kumagai K, Adachi O, Saiki Y.

J Artif Organs. 2019 Nov 8. doi: 10.1007/s10047-019-01138-y. [Epub ahead of print]


Two cases of a perforated duodenal diverticulum after gastrectomy with Roux-en-Y reconstruction.

Yagi S, Ida S, Ohashi M, Kumagai K, Hiki N, Sano T, Nunobe S.

Surg Case Rep. 2019 Nov 5;5(1):169. doi: 10.1186/s40792-019-0738-y.


Extract of Lactobacillus plantarum strain 06CC2 induces JNK/p38 MAPK pathway-mediated apoptosis through endoplasmic reticulum stress in Caco2 colorectal cancer cells.

Hiraishi N, Kanmura S, Oda K, Arima S, Kumagai K, Mawatari S, Tanoue S, Sasaki F, Hashimoto S, Ido A.

Biochem Biophys Rep. 2019 Oct 3;20:100691. doi: 10.1016/j.bbrep.2019.100691. eCollection 2019 Dec.


Detection and modification of atrial fibrillation drivers: The utility of late gadolinium enhancement MRI and ExTRa Mapping.

Kumagai K.

J Arrhythm. 2019 Oct 10;35(5):737-738. doi: 10.1002/joa3.12243. eCollection 2019 Oct. No abstract available.


Current Status and Clinical Outcomes of Oral Anticoagulant Discontinuation After Ablation for Atrial Fibrillation in Japan - Findings From the AF Frontier Ablation Registry.

Okumura Y, Nagashima K, Arai M, Watanabe R, Yokoyama K, Matsumoto N, Otsuka T, Suzuki S, Hirata A, Murakami M, Takami M, Kimura M, Fukaya H, Nakahara S, Kato T, Shimizu W, Iwasaki YK, Hayashi H, Harada T, Nakajima I, Okumura K, Koyama J, Tokuda M, Yamane T, Momiyama Y, Tanimoto K, Soejima K, Nonoguchi N, Ejima K, Hagiwara N, Harada M, Sonoda K, Inoue M, Kumagai K, Hayashi H, Satomi K, Yazaki Y, Watari Y; AF Ablation Frontier Registry.

Circ J. 2019 Nov 25;83(12):2418-2427. doi: 10.1253/circj.CJ-19-0602. Epub 2019 Oct 16.


In silico chemical screening identifies epidermal growth factor receptor as a therapeutic target of drug-tolerant CD44v9-positive gastric cancer cells.

Mashima T, Iwasaki R, Kawata N, Kawakami R, Kumagai K, Migita T, Sano T, Yamaguchi K, Seimiya H.

Br J Cancer. 2019 Nov;121(10):846-856. doi: 10.1038/s41416-019-0600-9. Epub 2019 Oct 14.


Chlamydia trachomatis-infected human cells convert ceramide to sphingomyelin without sphingomyelin synthases 1 and 2.

Tachida Y, Kumagai K, Sakai S, Ando S, Yamaji T, Hanada K.

FEBS Lett. 2020 Feb;594(3):519-529. doi: 10.1002/1873-3468.13632. Epub 2019 Oct 22.


Shorter Survival of Patients with Upper-Third Gastric Cancer Preoperatively Diagnosed as Stage IA Compared with Those with Middle to Lower Lesions.

Matsuda T, Ohashi M, Tsujiura M, Ida S, Kumagai K, Nunobe S, Sano T, Hiki N.

Ann Surg Oncol. 2020 Jan;27(1):276-283. doi: 10.1245/s10434-019-07782-1. Epub 2019 Sep 9.


Feasibility of further expansion of the indications for endoscopic submucosal dissection in undifferentiated-type early gastric cancer.

Horiuchi Y, Ida S, Yamamoto N, Nunobe S, Ishizuka N, Yoshimizu S, Ishiyama A, Yoshio T, Hirasawa T, Tsuchida T, Kumagai K, Ohashi M, Sano T, Fujisaki J.

Gastric Cancer. 2020 Mar;23(2):285-292. doi: 10.1007/s10120-019-01003-0. Epub 2019 Sep 5.


An improved mechanism-based model for predicting the long-term formaldehyde emissions from composite wood products with exposed edges and seams.

He Z, Xiong J, Kumagai K, Chen W.

Environ Int. 2019 Nov;132:105086. doi: 10.1016/j.envint.2019.105086. Epub 2019 Aug 14.


Temporary ventricular assist device implantation by sternotomy-avoiding technique for bridge-to-decision therapy: a comparison with conventional implantation.

Akiyama M, Sasaki K, Kawatsu S, Suzuki Y, Suzuki T, Yoshioka I, Takahashi G, Kumagai K, Adachi O, Saiki Y.

Gen Thorac Cardiovasc Surg. 2020 Mar;68(3):240-247. doi: 10.1007/s11748-019-01185-5. Epub 2019 Aug 1.


Effect of ablation at high-dominant frequency sites overlapping with low-voltage areas after pulmonary vein isolation of nonparoxysmal atrial fibrillation.

Kumagai K, Minami K, Sugai Y, Sumiyoshi T, Komaru T.

J Cardiovasc Electrophysiol. 2019 Oct;30(10):1850-1859. doi: 10.1111/jce.14090. Epub 2019 Aug 6.


Vitrectomy for macular edema due to retinal vein occlusion.

Kumagai K, Ogino N, Fukami M, Furukawa M.

Clin Ophthalmol. 2019 Jun 13;13:969-984. doi: 10.2147/OPTH.S203212. eCollection 2019.


Conversion therapy for peritoneal lavage cytology-positive type 4 and large type 3 gastric cancer patients selected as candidates for R0 resection by diagnostic staging laparoscopy.

Yasufuku I, Nunobe S, Ida S, Kumagai K, Ohashi M, Hiki N, Sano T.

Gastric Cancer. 2020 Mar;23(2):319-327. doi: 10.1007/s10120-019-00994-0. Epub 2019 Jul 26.


Correction: Silica-Triggered Autoimmunity in Lupus-Prone Mice Blocked by Docosahexaenoic Acid Consumption.

Bates MA, Brandenberger C, Langohr IM, Kumagai K, Lock AL, Harkema JR, Holian A, Pestka JJ.

PLoS One. 2019 Jul 24;14(7):e0220469. doi: 10.1371/journal.pone.0220469. eCollection 2019.


HAS-BLED score as a predictor of bleeding complications from catheter ablation of atrial fibrillation: A subanalysis of the Japanese Anti-Coagulation Regimen Exploration in AF Catheter Ablation Registries.

Inoue K, Hirao K, Aonuma K, Kumagai K, Kimura M, Miyauchi Y, Tsushima E, Okumura K; JACRE Investigators.

J Cardiol. 2020 Jan;75(1):82-89. doi: 10.1016/j.jjcc.2019.06.007. Epub 2019 Jul 19.


Epoxy-Containing Ionic Liquids with Tunable Functionality.

Tsuda T, Iwasaki K, Kumagai K, Kuwabata S.

Molecules. 2019 Jul 17;24(14). pii: E2591. doi: 10.3390/molecules24142591.


Prophylactic Antiemetics for Haematological Malignancies: Prospective Nationwide Survey Subset Analysis in Japan.

Yoshida I, Tamura K, Miyamoto T, Shimokawa M, Takamatsu Y, Nanya Y, Matsumura I, Gotoh M, Igarashi T, Takahashi T, Aiba K, Kumagai K, Ishizawa K, Kurita N, Usui N, Hatake K.

In Vivo. 2019 Jul-Aug;33(4):1355-1362. doi: 10.21873/invivo.11611.


Structure, functions and regulation of CERT, a lipid-transfer protein for the delivery of ceramide at the ER-Golgi membrane contact sites.

Kumagai K, Hanada K.

FEBS Lett. 2019 Sep;593(17):2366-2377. doi: 10.1002/1873-3468.13511. Epub 2019 Jul 8. Review.


Changes in Lipids During the Ovary Maturation Process of Balanus rostratus.

Yamada H, Hakozaki M, Shiraishi A, Kumagai K, Ido A, Tsurumi K.

Zoolog Sci. 2019 Jun 1;36(3):182-188. doi: 10.2108/zs180129.


Surgical Rescue Technique for Incomplete Burr Hole Using a Small Bone Piece and the Craniotome.

Yoshiura T, Wada K, Kumagai K, Takeuchi S, Toyooka T, Otani N, Mori K.

World Neurosurg. 2019 Oct;130:106-109. doi: 10.1016/j.wneu.2019.06.080. Epub 2019 Jun 24.


Psychological switching mechanism of consumers' luxury and non-luxury brand attitude formation: the effect of store location prestige and self-congruity.

Kumagai K, Nagasawa S.

Heliyon. 2019 May 13;5(5):e01581. doi: 10.1016/j.heliyon.2019.e01581. eCollection 2019 May.


Anomalous origin of the coronary artery coursing between the great vessels presenting with a cardiovascular event (J-CONOMALY Registry).

Nagashima K, Hiro T, Fukamachi D, Okumura Y, Watanabe I, Hirayama A, Tanaka M, Tanaka T, Takamisawa I, Taguchi I, Sato A, Aonuma K, Fukamizu S, Nakada A, Watanabe A, Amioka N, Suzuki Y, Matsumoto N, Koizumi J, Kumagai K, Naya M, Higuchi Y, Naito Y, Masuyama T, Kawamura M, Tsunoda R, Suzuki S, Ishii H, Murohara T, Shimizu T, Takeishi Y, Shiina K, Yamashita J, Imamura T, Sumitomo N, Noguchi T, Aso T, Furukawa K, Yamauchi Y, Okishige K, Sakata K, Yamagishi M, Shimizu S, Ohno M, Sugano T, Matsumura K, Matsumoto K, Ozaki K, Hayashidani S, Meno H, Iwata A, Higuma T, Tomita H, Yoshino H, Taniai S, Shishido K, Murakami M, Negishi K, Nii M, Wakatsuki D, Suzuki H, Motoike Y, Ozaki Y, Nakazato J, Hayashi H, Higuchi S, Shoda M.

Eur Heart J Cardiovasc Imaging. 2020 Feb 1;21(2):222-230. doi: 10.1093/ehjci/jez076.


Maximization of the sealing effect of fibrin glue in aortic surgery.

Naganuma M, Akiyama M, Takaya H, Sakuma K, Kumagai K, Kawamoto S, Adachi O, Saiki Y.

Gen Thorac Cardiovasc Surg. 2020 Jan;68(1):18-23. doi: 10.1007/s11748-019-01155-x. Epub 2019 Jun 8.


β-Angles of hips with femoroacetabular impingement versus asymptomatic normal hips in a Japanese population: A CT-based observational clinical study.

Mimura T, Mori K, Okumura N, Kumagai K, Maeda T, Kagei Y, Yayama T, Imai S.

J Orthop Sci. 2019 May 29. pii: S0949-2658(19)30132-0. doi: 10.1016/j.jos.2019.04.011. [Epub ahead of print]


Characteristics of ventricular tachycardia and long-term treatment outcome in patients with dilated cardiomyopathy complicated by lamin A/C gene mutations.

Hasebe Y, Fukuda K, Nakano M, Kumagai K, Karibe A, Fujishima F, Satake H, Kondo M, Wakayama Y, Shimokawa H.

J Cardiol. 2019 Nov;74(5):451-459. doi: 10.1016/j.jjcc.2019.03.019. Epub 2019 May 3.


Long-term outcomes of intravitreous bevacizumab or tissue plasminogen activator or vitrectomy for macular edema due to branch retinal vein occlusion.

Kumagai K, Ogino N, Fukami M, Furukawa M.

Clin Ophthalmol. 2019 Apr 11;13:617-626. doi: 10.2147/OPTH.S195600. eCollection 2019.


Atrial giant cell myocarditis after atrial fibrillation ablation.

Kumagai K, Shirakura T, Minami K, Oshima S.

Eur Heart J Case Rep. 2018 May 19;2(2):yty065. doi: 10.1093/ehjcr/yty065. eCollection 2018 Jun. No abstract available.


Effects of additional ablation of low-voltage areas after Box isolation for persistent atrial fibrillation.

Kumagai K, Toyama H, Zhang B.

J Arrhythm. 2019 Feb 15;35(2):197-204. doi: 10.1002/joa3.12169. eCollection 2019 Apr.


Psychometric validation of anti-clot treatment scale and treatment satisfaction questionnaire for medication version II in Japanese patients with atrial fibrillation.

Watanabe-Fujinuma E, Banderas BF, Koretsune Y, Kumagai K, Uchiyama S, Yamashita T, Yasaka M, Akiyama S, Briere JB, Dickie G, Cano SJ.

J Med Econ. 2019 Aug;22(8):798-805. doi: 10.1080/13696998.2019.1609003. Epub 2019 May 13.


Surgical Training for the Management of Intraoperative Aneurysm Rupture Using a Three-Dimensional Artificial Model.

Kumagai K, Mori K, Takeuchi S, Wada K.

Asian J Neurosurg. 2019 Jan-Mar;14(1):172-174. doi: 10.4103/ajns.AJNS_197_18.


The clinical efficacy of deproteinized bovine bone mineral with 10% collagen in conjunction with localized piezosurgical decortication enhanced orthodontics: A prospective observational study.

Miyamoto T, Lang M, Khan S, Kumagai K, Nunn ME.

J Periodontol. 2019 Oct;90(10):1106-1115. doi: 10.1002/JPER.18-0737. Epub 2019 Apr 25.


Should pylorus-preserving gastrectomy be performed for overweight/obese patients with gastric cancer?

Tsujiura M, Hiki N, Ohashi M, Nunobe S, Kumagai K, Ida S, Ohashi T, Sano T, Yamaguchi T.

Gastric Cancer. 2019 Nov;22(6):1247-1255. doi: 10.1007/s10120-019-00951-x. Epub 2019 Mar 19.


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