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Your search keyword '"Sato, Munehiro"' showing total 16 results
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16 results on '"Sato, Munehiro"'

6. Two Cases of Gastric Varices with Left-sided Portal Hypertension due to Essential Thrombocythemia Treated with Gastric Devascularization or Partial Splenic Embolization

Author

Watanabe, Yusuke, primary, Osaki, Akihiko, additional, Yamazaki, Shun, additional, Yokoyama, Hanako, additional, Takaku, Kenichi, additional, Sato, Munehiro, additional, Sato, Daisuke, additional, Yokoyama, Naoyuki, additional, Waguri, Nobuo, additional, and Terai, Shuji, additional

Published
2023
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7. Balloon‐occluded retrograde transvenous obliteration for gastric varices improves hepatic functional reserve in long‐term follow‐up

Author

Waguri, Nobuo, primary, Osaki, Akihiko, additional, Watanabe, Yusuke, additional, Matsubara, Tsuyoshi, additional, Yamazaki, Shun, additional, Yokoyama, Hanako, additional, Kimura, Kiwamu, additional, Wakabayashi, Takuya, additional, Mito, Masaki, additional, Yakubo, Shunta, additional, Azumi, Rie, additional, Kohisa, Junji, additional, Takaku, Kennichi, additional, Sato, Munehiro, additional, and Furukawa, Kouichi, additional

Published
2021
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9. Primary esophageal malignant melanoma with severe liver injury of immune-related adverse events caused by nivolumab

Author

Wakabayashi, Takuya, primary, Osaki, Akihiko, additional, Watanabe, Yusuke, additional, Yamazaki, Shun, additional, Yokoyama, Hanako, additional, Kimura, Kiwamu, additional, Sato, Munehiro, additional, Takaku, Kenichi, additional, Aiba, Tsuneo, additional, Furukawa, Koichi, additional, Waguri, Nobuo, additional, and Hashidate, Hideki, additional

Published
2021
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10. Comparison of the Oncological Outcomes of Stenting as a Bridge to Surgery and Surgery Alone in Stages II-III Obstructive Colorectal Cancer; A Retrospective Study

Author

Uehara, Hiroaki, primary, Yamazaki, Toshiyuki, additional, Iwaya, Akira, additional, Kameyama, Hitoshi, additional, Harada, Rina, additional, Komatsu, Masaru, additional, Hirai, Motoharu, additional, Kubota, Akira, additional, Katada, Tomohiro, additional, Kobayashi, Kazuaki, additional, Sato, Munehiro, additional, Sato, Daisuke, additional, Yokoyama, Naoyuki, additional, Kuwabara, Shirou, additional, and Otani, Tetsuya, additional

Published
2020
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11. Risk factors for walled‐off necrosis associated with severe acute pancreatitis: A multicenter retrospective observational study

Author

Ikarashi, Satoshi, primary, Kawai, Hirokazu, additional, Hayashi, Kazunao, additional, Kohisa, Junji, additional, Sato, Toshifumi, additional, Nozawa, Yujiro, additional, Morita, Shinichi, additional, Oka, Hiromitsu, additional, Sato, Munehiro, additional, Aruga, Yukio, additional, Yoshikawa, Seiichi, additional, and Terai, Shuji, additional

Published
2020
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12. A case of refractory hepatic encephalopathy successfully treated with simultaneous balloon-occluded retrograde transvenous obliteration of mesocaval and splenorenal shunt

Author

Kimura, Haruna, primary, Waguri, Nobuo, additional, Osaki, Akihiko, additional, Koyama, Kyutaro, additional, Mito, Masaki, additional, Yakubo, Shunta, additional, Morita, Shinichi, additional, Kimura, Atsushi, additional, Kawata, Yuzo, additional, Watanabe, Yusuke, additional, Sato, Munehiro, additional, Aiba, Tsuneo, additional, Yoneyama, Osamu, additional, and Furukawa, Koichi, additional

Published
2019
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13. Sa1391 - Risk Factors for Walled-Off Necrosis Associated with Severe Acute Pancreatitis: A Multicenter Retrospective Observational Study

Author

Ikarashi, Satoshi, primary, Hayashi, Kazunao, additional, Kawai, Hirokazu, additional, Kohisa, Junji, additional, Sato, Toshifumi, additional, Nozawa, Yujiro, additional, Morita, Shinichi, additional, Oka, Hiromitsu, additional, Sato, Munehiro, additional, Aruga, Yukio, additional, Yoshikawa, Seiichi, additional, and Terai, Shuji, additional

Published
2018
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14. Simultaneous combined balloon‐occluded retrograde transvenous obliteration and partial splenic embolization for gastric fundal varices

Author

Waguri, Nobuo, primary, Osaki, Akihiko, additional, Ikarashi, Shunzo, additional, Ogawa, Masahiro, additional, Kuraoka, Naosuke, additional, Ogawa, Kohei, additional, Sato, Munehiro, additional, Aiba, Tsuneo, additional, Yoneyama, Osamu, additional, Furukawa, Koichi, additional, Sugimura, Kazuhito, additional, and Igarashi, Kentarou, additional

Published
2016
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15. [A case of liver abscess caused by hypermucoviscous Klebsiella pneumoniae with septic pulmonary embolism].

Author

Kimura K, Osaki A, Koyama K, Mito M, Yakubo S, Watanabe Y, Sato M, Aiba T, Furukawa K, and Waguri N

Subjects
Aged, Drainage, Humans, Klebsiella Infections, Male, Klebsiella pneumoniae, Liver Abscess, Pulmonary Embolism
Abstract

A 69-year-old man consulted a local doctor because of a chief complaint of fever and anorexia. CT showed a giant liver mass of the right hepatic lobe and multiple pulmonary nodules. The patient was admitted to our hospital. We punctured the liver mass, obtaining pus, and as gram-negative bacilli were detected from both blood and pus cultures, a liver abscess with septic pulmonary embolism was diagnosed. Following a positive string test, we identified the pathogenic bacteria as hypermucoviscous Klebsiella pneumoniae, which is highly invasive to the tissues. The patient showed improvement following the administration of an antimicrobial agent (Meropenem) and multiple abscess drainage procedures.

Published
2020
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16. Jejunal varices after choledochojejunostomy treated with laparotomic transcatheter variceal embolization.

Author

Waguri N, Azumi R, Sugimura K, Arao Y, Ikarashi S, Sakai N, Ogawa M, Osaki A, Sato M, Aiba T, Yoneyama O, Furukawa K, and Igarashi K

Subjects
Humans, Male, Middle Aged, Tomography, X-Ray Computed, Treatment Outcome, Choledochostomy adverse effects, Embolization, Therapeutic adverse effects, Gastrointestinal Hemorrhage etiology, Jejunal Diseases therapy, Laparotomy adverse effects, Varicose Veins diagnostic imaging, Varicose Veins therapy
Abstract

Portal hypertension induces collateral shunt formation between the portal and systemic circulation, decompressing the elevated portal pressure. Ectopic varices outside of the gastroesophageal region, such as jejunal varices, are rare conditions. This report describes the successful embolization of ruptured jejunal varices resulting from an extrahepatic portal obstruction. A 62-year-old man was admitted to our hospital with recurrent massive gastrointestinal bleeding. Fourteen months earlier, he had undergone a choledochojejunostomy and pancreatic cystojejunostomy for bile duct stenosis with an enlarged pancreatic pseudocyst due to severe chronic pancreatitis. Contrast-enhanced computed tomography showed jejunal intramural dilated vessels close to the choledochojejunal anastomosis, but extravasation was not observed. Due to the lack of a rapid definitive diagnosis, the patient required massive blood transfusions. Hemorrhagic scintigraphy using 99m Tc-HSAD finally identified the site of the hemorrhage. Angiography and double-balloon endoscopy revealed the anastomotic jejunal varices to be the result of an extrahepatic portal obstruction. Laparotomic transcatheter variceal embolization with microcoils was successful in halting the refractory gastrointestinal bleeding. This surgery preserved hepatopetal portal venous flow by another route, and no complications were observed. At present, 4 years post-surgery, there has been no recurrence of gastrointestinal hemorrhage. The development of jejunal varices is often associated with postoperative adhesions. Some patients with a history of hepatico- or choledochojejunostomy may experience portal hypertension resulting from extrahepatic portal obstruction, leading to the formation of jejunal varices as hepatopetal portal collaterals. The choice of therapy in each patient should be based on the individual hemodynamics of the ectopic varices.

Published
2016
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