Nippon Shokakibyo Gakkai Zasshi
Online ISSN : 1349-7693
Print ISSN : 0446-6586
Volume 116 , Issue 9
Showing 1-10 articles out of 10 articles from the selected issue
Monthly report (General review article); Cure for liver metastasis
Monthly report (Review article); Cure for liver metastasis
Case report
  • Seiya KATO, Yuko SAKAKIBARA, Akio ISHIHARA, Tetsuya IWASAKI, Satoshi T ...
    2019 Volume 116 Issue 9 Pages 732-738
    Published: September 10, 2019
    Released: September 10, 2019
    JOURNALS RESTRICTED ACCESS

    Restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) is widely accepted as the operation of choice for refractory ulcerative colitis (UC), UC with dysplasia or cancer, or familial adenomatous polyposis. Pouchitis is the most frequent complication after IPAA for UC. Although the pathogenesis of pouchitis remains unclear, current evidence suggests that dysbiosis and mucosal immune response are important mechanisms. Antibiotics are the first-line treatment for the condition, but some patients develop chronic refractory pouchitis. Such cases can be treated with regimens such as longer courses of antibiotic combinations, mesalazine, corticosteroids, probiotics, or biologics. But if pouch inflammation is not ameliorated, a permanent ileostomy may be required. A 40-year-old man had undergone IPAA for UC and was diagnosed with pouchitis according to the Pouchitis Disease Activity Index. Antibiotics, mesalazine, and corticosteroids were given, but the inflammation was difficult to control. He developed chronic refractory pouchitis associated with perianal abscesses and anal fistulae. Following a seton procedure for fistulae, adalimumab (ADA) was administered. After 42 weeks, the ulcers in the pouch became scarred, and the anal fistulae were closed endoscopically. After remission was induced, it has been maintained. ADA is a fully human anti-tumor necrosis factor-α (TNF-α) monoclonal antibody that has been successfully used to treat refractory Crohn disease of the ileoanal pouch. Although some studies report that infliximab, a chimeric anti-TNF-α monoclonal antibody, is efficacious in patients with refractory pouchitis, clinical evidence for the use of ADA is limited. This case illustrates achievement of induction and maintenance of remission of refractory pouchitis with ADA. It is possible that patients with this condition can avoid a permanent ileostomy with anti-TNF-α therapy. In the near future, further study of long-term clinical outcomes of anti-TNF-α therapy is expected.

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  • Kiyonori KUSUMOTO, Masahito KAWAMURA, Atsuyuki IKEDA, Yoshitaka NAKAI, ...
    2019 Volume 116 Issue 9 Pages 739-746
    Published: September 10, 2019
    Released: September 10, 2019
    JOURNALS RESTRICTED ACCESS

    A 92-year-old woman was hospitalized with upper abdominal pain. She had a history of acute biliary pancreatitis and chronic heart failure and had undergone gastrectomy with Roux-en-Y reconstruction. She was admitted with recurrent pancreatitis and an exacerbation of heart failure. Biliary drainage could not successfully be achieved endoscopically or with percutaneous transhepatic biliary drainage and EUS-guided biliary drainage because of the Roux-en-Y reconstruction and non-dilation of bile duct. We successfully accomplished biliary drainage in one session with percutaneous transhepatic puncture of the common bile duct with ultrasound guidance and the rendezvous technique. We report this case because it is rare.

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  • Atsuro FUJINAGA, Teijiro HIRASHITA, Yusuke ITAI, Hiroaki NAKANUMA, Kaz ...
    2019 Volume 116 Issue 9 Pages 747-753
    Published: September 10, 2019
    Released: September 10, 2019
    JOURNALS RESTRICTED ACCESS

    A 74-year-old man was admitted for evaluation of a pancreatic tumor. Abdominal CT revealed a multilocular cystic tumor with thickened septal walls and an enhanced mural nodule in the head of the pancreas, as well as enlarged para-aortic lymph nodes. FDG-PET revealed FDG accumulation in the nodule and in the para-aortic nodes. The tumor was diagnosed as intraductal papillary mucinous carcinoma (IPMC) with para-aortic lymph node metastases. After 2 courses of chemotherapy with gemcitabine and nab-paclitaxel, the tumor decreased slightly in size, but the lymph nodes did not change. Surgery was then performed. Intraoperative pathology examination confirmed that the para-aortic lymph nodes had only inflammatory swelling. Accordingly, pylorus-preserving pancreaticoduodenectomy was performed. Histopathology examination revealed atypical cells without invasion, and IPMC (TisN0M0;stage 0) was diagnosed. It is thus important for selection of the appropriate treatment approach to determine if enlarged para-aortic lymph nodes are benign or malignant.

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  • Masatoshi MURAKAMI, Toyoma KAKU, Masayuki HIJIOKA, Ryozo KAI, Kotaro Y ...
    2019 Volume 116 Issue 9 Pages 754-763
    Published: September 10, 2019
    Released: September 10, 2019
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    A 51-year-old woman underwent endoscopic biliary drainage with a plastic stent for obstructive jaundice due to unresectable pancreatic head cancer. During chemotherapy following heavy ion therapy for the cancer, she presented with acute cholangitis and massive rectal bleeding. The massive hemorrhage was caused by rupture of the biliary duct due to a pseudoaneurysm in the right hepatic artery. The position of the aneurysm coincided with the liver-side end of the plastic stent. Sustained irritation of the arterial and bile duct walls by the stent was considered to have contributed to formation of the aneurysm.

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  • Seiko YAMAGUCHI, Tadashi TSUKAMOTO, Etsushi KAWAMURA, Shusuke NAKAUCHI ...
    2019 Volume 116 Issue 9 Pages 764-772
    Published: September 10, 2019
    Released: September 10, 2019
    JOURNALS RESTRICTED ACCESS

    A 77-year-old man with chronic hepatitis C underwent transcatheter arterial chemoembolization (TACE) and radiofrequency ablation (RFA) for early-stage hepatocellular carcinoma (HCC) in segment 8 of the liver. Necrosis was confirmed radiologically. After 19 months, recurrent HCC in segment 6 was treated with TACE and RFA. There was no recurrence. Direct-acting antiviral (DAA) therapy 24 months after the initial procedure led to a sustained virologic response. AFP-L3 markedly increased 11 months after DAA therapy, and MRI 6 months after that showed a solitary lymph node near the common bile duct. Because no intrahepatic recurrence or other lymph nodes were seen, the solitary node was excised. Histopathology showed metastatic HCC. There has been no subsequent recurrence over 13 months of follow-up.

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