Faculty Profiles - HANZAWA Kazuhiko

MISC - HANZAWA Kazuhiko

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東日本大震災における深部静脈血栓症(DVT)に避難所環境が及ぼす影響と予防策

植田信策, 榛沢和彦, 柴田宗一, 山村修, 奈良正之, 松本桂輔

心臓 44 ( 7 ) 957 - 958 2012

岩手県三陸沿岸被災地地域のDVT頻度

佐々木一裕, 榛沢和彦, 山村修, 柴田宗一, 谷口哲, 柏谷元, 寺山靖夫

心臓 44 ( 7 ) 955 - 956 2012

LMT病変に対する直達手術症例の長期遠隔成績

名村理, 青木賢治, 岡本竹司, 大久保由華, 榛澤和彦, 土田正則

General Thoracic and Cardiovascular Surgery 60 ( Supplement ) 2012

胸部大動脈ステントグラフト内挿後に認められた無症候性肺塞栓症の検討

岡本竹司, 横井良彦, 榛澤和彦, 大久保由華, 青木賢治, 名村理, 土田正則

General Thoracic and Cardiovascular Surgery 60 ( Supplement ) 2012

僧帽弁置換術後の人工弁周囲逆流に対する修復術-危険因子と手術成績の検討-

青木賢治, 名村理, 岡本竹司, 大久保由華, 榛澤和彦, 土田正則

General Thoracic and Cardiovascular Surgery 60 ( Supplement ) 2012

遠位弓部,下行大動脈,胸腹部大動脈瘤の重複瘤に対して開窓付きstentgraftを用いて一期的にTEVARを行った1症例

岡本竹司, 大久保由華, 横井良彦, 堀祐郎, 青木賢治, 名村理, 榛澤和彦, 土田正則

日本血管外科学会雑誌 21 ( 7 ) 858 - 858 2012

Impact of Trans-Esophageal Echocardiography (TEE) in Patients with Silent Cerebral Infarction

Kazuhiko Hanzawa, Atsushi Morishita, Terutaka Nishimatsu, Masanori Tsuchida

CEREBROVASCULAR DISEASES 34 56 - 56 2012

High prevalence of deep vein thrombosis in tsunami-flooded shelters established after the Great East-Japan earthquake

Shinsaku Ueda, Kazuhiko Hanzawa, Muneichi Shibata, Satoshi Suzuki

Tohoku Journal of Experimental Medicine 227 ( 3 ) 199 - 202 2012

Single-stage Procedure for Multiple Dissected Aortic Aneurysms with Coagulopathy in an Elderly Patient

佐藤裕喜, 山本和男, 高橋聡, 若林貴志, 滝澤恒基, 杉本努, 吉井新平, 榛澤和彦

胸部外科 65 ( 1 ) 81 - 5 2012

Language：Japanese

An 86-year-old man was admitted for abdominal pain. Dissected descending thoracic aortic aneurysm and infrarenal abdominal aortic aneurysm were observed under computed tomographic (CT) scan. Hematologic studies revealed low platelet count and an increase in fibrin degradation products (FDP), and disseminated intravascular coagulation( DIC) associated with dissecting aortic aneurysm was highly suspected. Platelet transfusion was performed and gabexate mesilate was administered, however, no improvement of DIC could be obtained. An increase in aortic diameter was observed under CT scan and surgery was performed. The infrarenal aneurysm was replaced with a bifurcated prosthetic graft under open repair. Simultaneously, an endovascular stent-graft was delivered from the left limb of the abdominal graft and implanted into the descending thoracic aorta. The postoperative recovery was uneventful but platelet count did not improve in this case.

PubMed

J-GLOBAL

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肺塞栓症予防における国際協力の試み

保田知生, 瀬尾憲正, 上原鳴夫, 木下佳子, 中村真潮, 山田典一, 小林隆夫, 左近賢人, 冨士武史, 中野赳, 榛澤和彦

静脈学 23 ( 2 ) 134 - 134 2012

Disaster

35 ( 13 ) 1857 - 1864 2011.12

Inquiry about the March 11th, 2011 Disaster in Eastern Japan (last part) Venous thrombo-embolism from earthquake

55 ( 12 ) 1464 - 1469 2011.11

Thrombotic and hematometic disease in the Great East Japan Earthquake

HANZAWA Kazuhiko

Japanese Journal of Thrombosis and Hemostasis 22 ( 5 ) 229 - 240 2011.10

Floating thrombus originating from an almost normal thoracic aorta

Osamu Namura, Masakazu Sogawa, Fuyuki Asami, Takeshi Okamoto, Kazuhiko Hanzawa, Jun Ichi Hayashi

General Thoracic and Cardiovascular Surgery 59 ( 9 ) 612 - 615 2011.9

Multidetector-row computed tomography-based clinical assessment of fondaparinux for treatment of acute pulmonary embolism and acute deep vein thrombosis in Japanese patients

Mashio Nakamura, Yoshiaki Okano, Hiroki Minamiguchi, Mitsuru Munemasa, Masahiro Sonoda, Norikazu Yamada, Kazuhiko Hanzawa, Narumi Aoyagi, Hiroshi Tsujimoto, Nobuaki Sarai, Hiromu Nakajima, Takeyoshi Kunieda

Circulation Journal 75 ( 6 ) 1424 - 1432 2011.6

PS-084-3 臥床入院患者での下肢深部静脈血栓症(DVT)の発生頻度と予測因子における男女差(PS-084 ポスターセッション(84)静脈・リンパ管,第111回日本外科学会定期学術集会)

佐藤浩一, 榛沢和彦, 岡本竹司, 竹久保賢, 名村理, 林純一

日本外科学会雑誌 112 ( 1 ) 649 - 649 2011.5

東日本大震災被災者が希望を持てる施策をエコノミー症候群対策で榛沢医師

榛沢和彦

厚生福祉 ( 5814 ) 2 - 4 2011.5

5 大動脈瘤ステントグラフトの中期成績(I.一般演題,第263回新潟循環器談話会)

125 ( 2 ) 113 - 113 2011.2

Deep Vein Thrombosis (DVT) after the Great East Japan Earthquake and its Problems

HANZAWA Kazuhiko

The Japanese Journal of Quality and Safety in Healthcare 6 ( 2 ) 248 - 251 2011

Popliteal vein diameters measured in a recumbent position are associated with deep vein thrombosis in acute cerebrovascular disease patients

Shimizu Takahiro, Mizukami Heisuke, Hanzawa Kazuhiko, Hasegawa Yasuhiro, Shimode Atsuko, Sasaki Oga, Tokuyama Yoshiaki, Isahaya Kenji, Imai Takeshi, Hagiwara Yuta, Tsuruoka Atsushi, Atsumi Chihiro

Nosotchu 33 ( 3 ) 319 - 325 2011

Language：Japanese Publisher：The Japan Stroke Society

Background and Purpose: Venous thromboembolism is one of the leading causes of mortality during the acute recovery phase of cerebrovascular disease. Ultrasonographic examination is a powerful tool for detecting and predicting deep vein thrombosis (DVT). However, little is known about the clinical significance of deep vein dilatation in a recumbent position in acute cerebrovascular disease patients. We investigated the relationship between DVT and deep vein diameters in the lower limbs in acute cerebrovascular disease patients. <br>Subjects and Methods: From January to June 2010, a total of 86 patients hospitalized within 48 hours after cerebrovascular disease onset had their lower limbs examined using duplex ultrasonography within 7 days after admission. The predictive value of deep vein diameters for the presence of DVT was examined using logistic regression analyses. <br>Results: DVT was detected in 16 patients with acute stroke. The diameters of the popliteal veins (POVs) in the DVT group were significantly greater than those in the non-DVT group, 9.1±3.4 mm and 7.1±1.9 mm, respectively (p=0.001). However, there was no significant difference in the soleal vein diameters. Univariate logistic regression analysis showed a significantly higher odds ratio [OR] of the 4th quartile of the POV diameter (8.4–19.3 mm) compared to the 1st quartile (OR: 5.54, 95% confidence interval [CI], 1.01–30.50; p=0.049). <br>Conclusions: POV dilatation (>8.4 mm) in a recumbent position is associated with DVT in acute cerebrovascular disease patients.

DOI： 10.3995/jstroke.33.319

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