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Ohwa M, Ishikawa H. FACTORS OF BURNOUT AND ITS SOCIO-DEMOGRAPHIC CHARACTERISTICS AMONG STAFF IN LOCAL CENTERS IN JAPAN. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1605] [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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Ishikawa H, Suda T, Yoshikawa A, Oyaidzu M, Ochiai K, Konno C, Munakata K, Oya Y, Okuno K. Study on Correlation Between Tritium Release Behavior and Annihilation Behavior of Irradiation Defects in Neutron-Irradiated Li4SiO4. FUSION SCIENCE AND TECHNOLOGY 2017. [DOI: 10.13182/fst08-a1779] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Sakata J, Kobayashi T, Ohashi T, Hirose Y, Takano K, Takizawa K, Miura K, Ishikawa H, Toge K, Yuza K, Soma D, Ando T, Wakai T. Prognostic heterogeneity of the seventh edition of UICC Stage III gallbladder carcinoma: Which patients benefit from surgical resection? Eur J Surg Oncol 2017; 43:780-787. [DOI: 10.1016/j.ejso.2017.01.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2016] [Revised: 12/30/2016] [Accepted: 01/09/2017] [Indexed: 01/08/2023] Open
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Sakamoto Y, Yoshida Y, Ishikawa H, Ohchi T, Takeshita H, Emi Y, Komatsu H, Sawai T, Shimose T, Oki E, Saeki H, Kakeji Y, Yoshida Y, Baba H, Maehara Y. 189P Phase II trial of S-1 plus panitumumab for wild-type KRAS unresectable colorectal cancer patients previously treated with 5-fluorouracil (5-FU), oxaliplatin and irinotecan (KSCC1103). Ann Oncol 2016. [DOI: 10.1093/annonc/mdw581.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Ishikawa H, Masujima H, Tanaka R, Kamoshida T, Shino M, Yamazaki K. 526P A retrospective study on the protective effect of nonsteroidal anti-inflammatory drugs on panitumumab-related skin symptoms. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw599.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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81
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Sakamoto Y, Yoshida Y, Ishikawa H, Ohchi T, Takeshita H, Emi Y, Komatsu, Sawai T, Shimose T, Oki E, Saeki H, Kakeji Y, Yoshida Y, Baba H, Maehara Y. 189P Phase II trial of S-1 plus panitumumab for wild-type KRAS unresectable colorectal cancer patients previously treated with 5-fluorouracil (5-FU), oxaliplatin and irinotecan (KSCC1103). Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00347-1] [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] Open
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82
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Ohnishi K, Okumura T, Ishikawa H, Oshiro Y, Mizumoto M, Numajiri H, Saito T, Fukumitsu N, Aihara T, Sakurai H. Proton Beam Therapy for High-risk Patients with Stage I Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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83
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Ishikawa H, Saito T, Iizumi T, Takizawa D, Ohnishi K, Mizumoto M, Kanuma R, Tanaka K, Numajiri H, Aihara T, Fukumitsu N, Okumura T, Sakurai H. Concurrent Chemo-Proton Therapy for Esophageal Cancer. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.1075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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84
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Takada M, Nishida K, Kataoka-Kato A, Gondo Y, Ishikawa H, Suda K, Kawai M, Hoshi R, Watanabe O, Igarashi T, Kuwano Y, Miyazaki K, Rokutan K. Probiotic Lactobacillus casei strain Shirota relieves stress-associated symptoms by modulating the gut-brain interaction in human and animal models. Neurogastroenterol Motil 2016; 28:1027-36. [PMID: 26896291 DOI: 10.1111/nmo.12804] [Citation(s) in RCA: 152] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Accepted: 01/24/2016] [Indexed: 02/08/2023]
Abstract
BACKGROUND This study aimed to examine the effects of Lactobacillus casei strain Shirota (LcS) on gut-brain interactions under stressful conditions. METHODS Three double-blind, placebo-controlled trials were conducted to examine the effects of LcS on psychological and physiological stress responses in healthy medical students under academic examination stress. Subjects received LcS-fermented milk or placebo daily for 8 weeks prior to taking a national standardized examination. Subjective anxiety scores, salivary cortisol levels, and the presence of physical symptoms during the intervention were pooled and analyzed. In the animal study, rats were given feed with or without LcS for 2 weeks, then submitted to water avoidance stress (WAS). Plasma corticosterone concentration and the expression of cFos and corticotropin releasing factor (CRF) in the paraventricular nucleus (PVN) were measured immediately after WAS. In an electrophysiological study, gastric vagal afferent nerve activity was monitored after intragastric administration of LcS to urethane-anesthetized rats. KEY RESULTS Academic stress-induced increases in salivary cortisol levels and the incidence rate of physical symptoms were significantly suppressed in the LcS group compared with the placebo group. In rats pretreated with LcS, WAS-induced increases in plasma corticosterone were significantly suppressed, and the number of CRF-expressing cells in the PVN was reduced. Intragastric administration of LcS stimulated gastric vagal afferent activity in a dose-dependent manner. CONCLUSIONS & INFERENCES These findings suggest that LcS may prevent hypersecretion of cortisol and physical symptoms under stressful conditions, possibly through vagal afferent signaling to the brain and reduced stress reactivity in the PVN.
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Voorhees AP, Grimm JL, Bilonick RA, Kagemann L, Ishikawa H, Schuman JS, Wollstein G, Sigal IA. What is a typical optic nerve head? Exp Eye Res 2016; 149:40-47. [PMID: 27339747 DOI: 10.1016/j.exer.2016.06.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 06/14/2016] [Accepted: 06/16/2016] [Indexed: 01/27/2023]
Abstract
Whereas it is known that elevated intraocular pressure (IOP) increases the risk of glaucoma, it is not known why optic nerve heads (ONHs) vary so much in sensitivity to IOP and how this sensitivity depends on the characteristics of the ONH such as tissue mechanical properties and geometry. It is often assumed that ONHs with uncommon or atypical sensitivity to IOP, high sensitivity in normal tension glaucoma or high robustness in ocular hypertension, also have atypical ONH characteristics. Here we address two specific questions quantitatively: Do atypical ONH characteristics necessarily lead to atypical biomechanical responses to elevated IOP? And, do typical biomechanical responses necessarily come from ONHs with typical characteristics. We generated 100,000 ONH numerical models with randomly selected values for the characteristics, all falling within literature ranges of normal ONHs. The models were solved to predict their biomechanical response to an increase in IOP. We classified ONH characteristics and biomechanical responses into typical or atypical using a percentile-based threshold, and calculated the fraction of ONHs for which the answers to the two questions were true and/or false. We then studied the effects of varying the percentile threshold. We found that when we classified the extreme 5% of individual ONH characteristics or responses as atypical, only 28% of ONHs with an atypical characteristic had an atypical response. Further, almost 29% of typical responses came from ONHs with at least one atypical characteristic. Thus, the answer to both questions is no. This answer held irrespective of the threshold for classifying typical or atypical. Our results challenge the assumption that ONHs with atypical sensitivity to IOP must have atypical characteristics. This finding suggests that the traditional approach of identifying risk factors by comparing characteristics between patient groups (e.g. ocular hypertensive vs. primary open angle glaucoma) may not be a sound strategy.
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Miura K, Kobayashi T, Zhang Z, Soma D, Hirose Y, Ishikawa H, Takizawa K, Nagahashi M, Sakata J, Kameyama H, Minagawa M, Kosugi S, Koyama Y, Wakai T. Study of Immune Tolerance Cases in Adult Living Donor Liver Transplantation. Transplant Proc 2016; 48:1119-22. [PMID: 27320570 DOI: 10.1016/j.transproceed.2015.12.093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 12/30/2015] [Indexed: 10/21/2022]
Abstract
BACKGROUND Complete immune tolerance is the chief goal in organ transplantation. This study aimed to evaluate patients who successfully withdrew from immunosuppressive (IS) agents after living donor liver transplantation (LDLT). MATERIALS AND METHODS A retrospective review of all adult LDLT from July 1999 to March 2012 was conducted. In patients who acquired immune tolerance after LDLT, their background and the course of surgical procedures were evaluated. RESULTS Of a total of 101 adult LDLT patients, 8 patients were completely free of IS agents. Six of these patients (75%) were female, and the median age at the time of transplantation was 56 years (range, 31-66 years). The primary disease causing liver failure was type C liver cirrhosis (50%), fulminant hepatitis (25%), type B liver cirrhosis (12%), and alcoholic liver cirrhosis (12%). The median Child-Pugh score and MELD score were 13 points (range, 8-15 points) and 19 points (range, 10-18 points), respectively. The living related donor was the recipient's child (75%), sibling (12%), or parent (12%). ABO compatibility was identical in 62%, compatible in 25%, and incompatible in 12%. CONCLUSIONS In this study, we evaluated the adult patients who successfully withdrew from IS agents after LDLT. In most cases, it took more than 5 years to reduce IS agents. Because monitoring of the serum transaminase level is not adequate to detect chronic liver fibrosis in immune tolerance cases, further study is required to find appropriate protocols for reducing IS agent use after LDLT.
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Kobayashi T, Miura K, Ishikawa H, Soma D, Zhang Z, Yuza K, Hirose Y, Takizawa K, Nagahashi M, Sakata J, Kameyama H, Kosugi S, Wakai T. Successful Endoscopic Management of Acute Necrotic Pancreatitis and Walled Off Necrosis After Auxiliary Partial Orthotopic Living-Donor Liver Transplantation: A Case Report. Transplant Proc 2016; 48:1212-4. [PMID: 27320589 DOI: 10.1016/j.transproceed.2015.12.113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 12/30/2015] [Indexed: 01/06/2023]
Abstract
Endoscopic management of acute necrotic pancreatitis and walled off necrosis is less invasive than surgical treatment and has become the 1st choice for treating pancreatic necrosis and abscess. We treated a case of acute necrotic pancreatitis and walled off necrosis after auxiliary partial orthotopic living-donor liver transplantation (APOLT). A 24-year-old woman was admitted to our university hospital for removal of the internal biliary stent, which had already been placed endoscopically for the treatment of biliary stricture after APOLT. She had been treated for acute liver failure by APOLT 10 years before. After we removed the internal stent with the use of an endoscopic retrograde approach, she presented with severe abdominal pain and a high fever. Her diagnosis was severe acute pancreatitis after endoscopic retrograde cholangiography (ERC). Her symptoms worsened, and she had multiple organ failure. She was transferred to the intensive care unit (ICU). Immunosuppression was discontinued because infection treatment was necessary and the native liver had already recovered sufficiently. After she had been treated for 19 days in the ICU, she recovered from her multiple organ failure. However, abdominal computerized tomography demonstrated the formation of pancreatic walled off necrosis and an abscess on the 20th day after ERC. We performed endoscopic ultrasonography-guided abscess drainage and repeated endoscopic necrosectomy. The walled off necrosis diminished gradually in size, and the symptoms disappeared. The patient was discharged on the 87th day after ERC. This is the 1st report of a case of acute necrotic pancreatitis and walled off necrosis that was successfully treated by endoscopic management after APOLT.
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Kojima T, Ishikawa H, Nishida K, Tanaka S, Haga N, Yukioka M, Miyahara H, Hashimoto J, KImura T, Oda H, Niki Y, Liu M, Kojima M, Ishiguro N. FRI0102 Characteristics of Functional Impairment in Patients with Long-Standing Rheumatoid Arthritis Based on Range of Motion of Joints: Multicenter Prospective Cohort Study for Evaluation of Joint Surgery on Physical Function. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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89
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Abe A, Ishikawa H, Wakaki K, Murasawa A. THU0042 Evaluation of Synovitis at The Large Joint Using Ultrasonography and Histological Findings for RA Patients. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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90
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Ito S, Kobayashi D, Takai C, Nemoto T, Lee H, Abe A, Otani H, Ishikawa H, Murasawa A, Narita I, Nakazono K. AB0374 Analysis of Spacing of The Intravenous Administration of Tocilizumab in Patients with Rheumatoid Arthritis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.2417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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91
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Ishikawa H, Abe A, Murasawa A, Kojima T, Kojima M, Ishiguro N, Ito S, Nakazono K, Nemoto T, Lee H, Kobayashi D, Takai C. THU0050 Orthopedic Surgical Intervention Aiming at Higher Level of Quality of Life and Mental Wellness for The Patients with Rheumatoid Arthritis. A Prospective Cohort Study of 276 Surgically-Treated Patients. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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92
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Ito S, Kobayashi D, Takai C, Nemoto T, Lee H, Abe A, Otani H, Ishikawa H, Murasawa A, Narita I, Nakazono K. THU0155 Analysis of Bio-Free Condition of Adalimumab (ADA) and Early Introduction of ADA in Patients with Rheumatoid Arthritis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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93
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Ishikawa H, Abe A, Murasawa A, Kojima T, Kojima M, Ishiguro N, Ito S, Nakazono K, Nemoto T, Lee H, Kobayashi D, Takai C. THU0094 Systemic Effect of Wrist Surgery on Quality of Life and Mental Wellness for The Patients with Rheumatoid Arthritis. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.1957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Yao K, Uedo N, Muto M, Ishikawa H, Cardona HJ, Filho ECC, Pittayanon R, Olano C, Yao F, Parra-Blanco A, Ho SH, Avendano AG, Piscoya A, Fedorov E, Bialek AP, Mitrakov A, Caro L, Gonen C, Dolwani S, Farca A, Cuaresma LF, Bonilla JJ, Kasetsermwiriya W, Ragunath K, Kim SE, Marini M, Li H, Cimmino DG, Piskorz MM, Iacopini F, So JB, Yamazaki K, Kim GH, Ang TL, Milhomem-Cardoso DM, Waldbaum CA, Carvajal WAP, Hayward CM, Singh R, Banerjee R, Anagnostopoulos GK, Takahashi Y. Development of an E-learning System for the Endoscopic Diagnosis of Early Gastric Cancer: An International Multicenter Randomized Controlled Trial. EBioMedicine 2016; 9:140-147. [PMID: 27333048 PMCID: PMC4972485 DOI: 10.1016/j.ebiom.2016.05.016] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 05/15/2016] [Accepted: 05/16/2016] [Indexed: 01/06/2023] Open
Abstract
Background In many countries, gastric cancer is not diagnosed until an advanced stage. An Internet-based e-learning system to improve the ability of endoscopists to diagnose gastric cancer at an early stage was developed and was evaluated for its effectiveness. Methods The study was designed as a randomized controlled trial. After receiving a pre-test, participants were randomly allocated to either an e-learning or non-e-learning group. Only those in the e-learning group gained access to the e-learning system. Two months after the pre-test, both groups received a post-test. The primary endpoint was the difference between the two groups regarding the rate of improvement of their test results. Findings 515 endoscopists from 35 countries were assessed for eligibility, and 332 were enrolled in the study, with 166 allocated to each group. Of these, 151 participants in the e-learning group and 144 in the non-e-learning group were included in the analysis. The mean improvement rate (standard deviation) in the e-learning and non-e-learning groups was 1·24 (0·26) and 1·00 (0·16), respectively (P < 0·001). Interpretation This global study clearly demonstrated the efficacy of an e-learning system to expand knowledge and provide invaluable experience regarding the endoscopic detection of early gastric cancer (R000012039). This report establishes that an e-learning system on the Internet can improve the diagnostic ability of endoscopists. Countless endoscopists worldwide can access the system to learn how to make an endoscopic diagnosis of early gastric cancer. The e-learning system could be modified to provide education regarding endoscopic diagnosis in other organs.
This is the first report to demonstrate how an e-learning system based on the Internet can improve the diagnostic ability of gastrointestinal endoscopists worldwide. There is no limit to the number of endoscopists who can access the system and benefit from this opportunity to learn how to make an endoscopic diagnosis of early gastric cancer. This e-learning system could be modified to provide education regarding endoscopic diagnosis in other organs such as the large intestine and the esophagus, as well as the stomach. It may contribute to human welfare and health by reducing the mortality from gastrointestinal cancer.
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Kobayashi T, Miura K, Ishikawa H, Soma D, Zhang Z, Yuza K, Hirose Y, Takizawa K, Nagahashi M, Sakata J, Kameyama H, Kosugi S, Wakai T. Successful Re-resection for Locally Recurrent Retroperitoneal Liposarcoma at Four Years After Ex Vivo Tumor Resection and Autotransplantation of the Liver: A Case Report. Transplant Proc 2016; 48:1215-7. [DOI: 10.1016/j.transproceed.2016.01.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2015] [Accepted: 01/14/2016] [Indexed: 10/21/2022]
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Ishikawa H, Kawada N, Taniguchi A, Odachi K, Mizutani A, Asahi M, Tomimoto H. Paraneoplastic neurological syndrome due to burned-out testicular tumor showing hot cross-bun sign. Acta Neurol Scand 2016; 133:398-402. [PMID: 26248690 DOI: 10.1111/ane.12469] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2015] [Indexed: 11/29/2022]
Abstract
BACKGROUND Paraneoplastic neurological syndromes (PNS) are rare remote effect of cancer. The antibodies and tumors associated with PNS have been well described, but there are still many clinically suspected cases in which no tumor or antibody can be identified. This is the first report of PNS showing hot cross-bun sign and caused by exceptionally rare underlying malignancy, such as burned-out testicular tumor. CASE PRESENTATION A 42-year-old man presented subacute progression of hearing loss and cerebellar ataxia. Cerebrospinal fluid showed continuous inflammation and magnetic resonance imaging (MRI) revealed cerebellar atrophy and hot cross-bun sign. Resection of tumors improved both laboratory findings and neurological signs and their pathology was seminoma. CONCLUSION Seminoma can cause PNS showing 8th cranial nerve palsy, cerebellar, and brainstem atrophy with hot cross-bun sign on MRI study. Extensive screening for onconeural antibodies was negative and thereby suggested that unknown antibodies worked for both antitumor immunity and induction of PNS.
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Takeshima M, Ishikawa H, Shimizu T, Toyoshima A, Manabe M. Lamotrigine-Induced Disseminated Intravascular Coagulation With Anticonvulsant Hypersensitivity Syndrome: A Case Report. PSYCHOSOMATICS 2016; 57:540-2. [PMID: 27063814 DOI: 10.1016/j.psym.2016.02.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Revised: 02/24/2016] [Accepted: 02/26/2016] [Indexed: 10/22/2022]
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98
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Kobayashi T, Miura K, Ishikawa H, Soma D, Zhang Z, Yuza K, Hirose Y, Takizawa K, Nagahashi M, Sakata J, Kameyama H, Kosugi SI, Tada T, Hirukawa H, Wakai T. Six-Year Graft Survival After Partial Pancreas Heterotopic Auto-Transplantation: A Case Report. Transplant Proc 2016; 48:988-90. [PMID: 27234786 DOI: 10.1016/j.transproceed.2016.01.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 01/14/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Long-term graft survival of partial pancreas auto-transplantation after total pancreatectomy has not been clarified. The clinical implications of repeat completion pancreatectomy for locally recurrent pancreatic carcinoma in the remnant pancreas after initial pancreatectomy also have not been clarified. METHODS We have previously reported a 61-year-old woman presenting with re-sectable carcinoma of the remnant pancreas at 3 years after undergoing a pylorus-preserving pancreaticoduodenectomy for invasive ductal carcinoma of the pancreas head. We also performed distal pancreas auto-transplantation with the use of a part of the resected pancreas to preserve endocrine function. RESULTS The patient was discharged at 20 days after surgery without any complications. She had been followed regularly in our outpatient clinic. She had been treated with S-1 as adjuvant chemotherapy; 72 months after the completion total pancreatectomy with distal partial pancreas auto-transplantation, the patient was alive without any evidence of the pancreatic carcinoma recurrence. The pancreas graft was still functioning with a blood glucose level of 112 mg/dL, HbA1C of 6.7%, and serum C-peptide of 1.2 ng/mL; and urinary C-peptide was 11.6 μg/d. CONCLUSIONS Our patient demonstrated that repeated pancreatectomies can provide a chance for survival after a locally recurrent pancreatic carcinoma if the disease is limited to the remnant pancreas. An additional partial pancreas auto-transplantation was successfully performed to preserve endocrine function. However, the indications for pancreas auto-transplantation should be decided carefully in the context of pancreatic carcinoma recurrence.
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Kanai M, Kawaguchi T, Kotaka M, Shinozaki K, Touyama T, Manaka D, Ishigure K, Hasegawa J, Munemoto Y, Matsui T, Takagane A, Ishikawa H, Matsumoto S, Sakamoto J, Saji S, Yoshino T, Ohtsu A, Watanabe T, Matsuda F. Large-scale prospective pharmacogenomics study of oxaliplatin-induced neuropathy in colon cancer patients enrolled in the JFMC41-1001-C2 (JOIN Trial). Ann Oncol 2016; 27:1143-1148. [PMID: 27069012 DOI: 10.1093/annonc/mdw074] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2016] [Accepted: 02/15/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Peripheral sensory neuropathy (PSN) is a dose-limiting toxicity of oxaliplatin-based chemotherapy. Several genetic markers have been shown to predict oxaliplatin-induced PSN; however, results remain to be validated in a large-scale and prospective pharmacogenomics study. PATIENTS AND METHODS Among 882 patients enrolled in the JFMC41-1001-C2 (JOIN trial), which was designed to investigate the tolerability of adjuvant-modified FOLFOX6 (mFOLFOX6) in Japanese Patients with stage II or III colon cancers undergoing curative resection, 465 patients were eligible for this pharmacogenomics analysis. Twelve single-nucleotide polymorphisms (SNPs) were selected based on published data. The effect of each genotype on time to PSN onset was evaluated in all patients (n = 465) using the Cox proportional hazard model. For the association analysis between severity of PSN and 12 SNP markers, 84 patients who failed to complete 12 cycles of mFOLFOX6 from grade 0/1 PSN group were excluded because the termination of the protocol treatment had been caused by reasons other than PSN. RESULTS Comparison of grade 0/1 PSN with grade 2/3 PSN or grade 3 PSN showed no significant associations with any of the 12 SNP markers after adjustment for total dose of oxaliplatin. Time-to-onset analysis also failed to reveal any significant differences. CONCLUSIONS Our large-scale and prospective pharmacogenomics study of Japanese patients receiving protocol treatment of adjuvant mFOLFOX6 could not verify a role for any of the 12 SNP markers reported as being significantly associated with PSN. Considering the OR observed in this study (range: 0.76-1.89), further evaluation of these 12 SNP markers in the context of L-OHP-induced PSN is unlikely to be clinically informative.
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Chino A, Yamamoto N, Kato Y, Morishige K, Ishikawa H, Kishihara T, Fujisaki J, Ishikawa Y, Tamegai Y, Igarashi M. The frequency of early colorectal cancer derived from sessile serrated adenoma/polyps among 1858 serrated polyps from a single institution. Int J Colorectal Dis 2016; 31:343-9. [PMID: 26510850 DOI: 10.1007/s00384-015-2416-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/14/2015] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND AIM Sessile serrated adenoma/polyps (SSAPs) are suspected to have a high malignant potential, although few reports have evaluated the incidence of carcinomas derived from SSAPs using the new classification for serrated polyps (SPs). The aim of study was to compare the frequency of cancer coexisting with the various SP subtypes including mixed polyps (MIXs) and conventional adenomas (CADs). METHODS A total of 18,667 CADs were identified between April 2005 and December 2011, and 1858 SPs (re-classified as SSAP, hyperplastic polyp (HP), traditional serrated adenoma (TSA), or MIX) were removed via snare polypectomy, endoscopic mucosal resection, or endoscopic sub-mucosal dissection. RESULTS Among 1160 HP lesions, 1 (0.1%) coexisting sub-mucosal invasive carcinoma (T1) was detected. Among 430 SSAP lesions, 3 (0.7%) high-grade dysplasia (HGD/Tis) and 1 (0.2%) T1 were detected. All of the lesions were detected in the proximal colon, with a mean tumor diameter of 18 mm (SD 9 mm). Among 212 TSA lesions, 3 (1%) HGD/Tis were detected but no T1 cancer. Among 56 MIX lesions, 9 (16%) HGD/Tis and 1 (2%) T1 cancers were detected, and among 18,677 CAD lesions, 964 (5%) HGD/Tis and 166 (1%) T1 cancers were identified. CONCLUSIONS Among the resected lesions that were detected during endoscopic examination, a smaller proportion (1%) of SSAPs harbored HGD or coexisting cancer, compared to CAD or MIX lesions. Therefore, more attention should be paid to accurately identifying lesions endoscopically for intentional resection and the surveillance of each SP subtype.
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