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  1. Article ; Online: "Tip-in underwater endoscopic mucosal resection" without submucosal injection for superficial nonampullary duodenal adenomas.

    Okamoto, Koichi / Kawaguchi, Tomoyuki / Kagemoto, Kaizo / Kida, Yoshifumi / Mitsui, Yasuhiro / Sato, Yasushi / Takayama, Tetsuji

    Endoscopy

    2023  Volume 55, Issue S 01, Page(s) E965–E966

    MeSH term(s) Humans ; Endoscopic Mucosal Resection ; Duodenal Neoplasms/surgery ; Duodenum ; Injections
    Language English
    Publishing date 2023-08-21
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/a-2134-9080
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: Overview of Chemotherapy for Gastric Cancer.

    Sato, Yasushi / Okamoto, Koichi / Kida, Yoshifumi / Mitsui, Yasuhiro / Kawano, Yutaka / Sogabe, Masahiro / Miyamoto, Hiroshi / Takayama, Tetsuji

    Journal of clinical medicine

    2023  Volume 12, Issue 4

    Abstract: Gastric cancer (GC) is one of the most clinically challenging cancers worldwide. Over the past few years, new molecular-targeted agents and immunotherapy have markedly improved GC prognosis. Human epidermal growth factor receptor 2 (HER2) expression is a ...

    Abstract Gastric cancer (GC) is one of the most clinically challenging cancers worldwide. Over the past few years, new molecular-targeted agents and immunotherapy have markedly improved GC prognosis. Human epidermal growth factor receptor 2 (HER2) expression is a key biomarker in first-line chemotherapy for unresectable advanced GC. Further, the addition of trastuzumab to cytotoxic chemotherapy has extended the overall survival of patients with HER2-positive advanced GC. In HER2-negative GC, the combination of nivolumab, an immune checkpoint inhibitor, and a cytotoxic agent has been demonstrated to prolong the overall survival of GC patients. Ramucirumab and trifluridine/tipiracil, which are second- and third-line treatments for GC, and trastuzumab deruxtecan, an antibody-drug conjugate for HER2-positive GC, have been introduced in clinics. New promising molecular-targeted agents are also being developed, and combination therapy comprising immunotherapy and molecular-targeted agents is expected. As the number of available drugs increases, it is important to understand the target biomarkers and drug characteristics and select the optimal therapy for each patient. For resectable disease, differences in the extent of standard lymphadenectomy between Eastern and Western countries have led to different standard treatments: perioperative (neoadjuvant) and adjuvant therapy. This review aimed to summarize recent advances in chemotherapy for advanced GC.
    Language English
    Publishing date 2023-02-07
    Publishing country Switzerland
    Document type Journal Article ; Review
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm12041336
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: “Tip-in underwater endoscopic mucosal resection” without submucosal injection for superficial nonampullary duodenal adenomas

    Okamoto, Koichi / Kawaguchi, Tomoyuki / Kagemoto, Kaizo / Kida, Yoshifumi / Mitsui, Yasuhiro / Sato, Yasushi / Takayama, Tetsuji

    Endoscopy

    2023  Volume 55, Issue S 01, Page(s) E965–E966

    Language English
    Publishing date 2023-08-21
    Publisher Georg Thieme Verlag KG
    Publishing place Stuttgart ; New York
    Document type Article
    ZDB-ID 80120-3
    ISSN 1438-8812 ; 0013-726X
    ISSN (online) 1438-8812
    ISSN 0013-726X
    DOI 10.1055/a-2134-9080
    Database Thieme publisher's database

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  4. Article ; Online: Gastric fundic gland polyposis and cancer development after eradication of Helicobacter pylori in patient with gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS).

    Okamoto, Koichi / Kawaguchi, Tomoyuki / Kagemoto, Kaizo / Kida, Yoshifumi / Mitsui, Yasuhiro / Nakamura, Fumika / Yoshikawa, Kozo / Sogabe, Masahiro / Sato, Yasushi / Shunto, Joji / Bando, Yoshimi / Shimada, Mitsuo / Takayama, Tetsuji

    Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association

    2024  Volume 27, Issue 3, Page(s) 635–640

    Abstract: A 44-year-old woman with gastric cancer (GC) and fundic gland polyposis (FGPs) was referred to our hospital for further diagnosis and treatment. She successfully underwent eradication therapy for Helicobacter pylori (HP) 6 years ago, but did not exhibit ... ...

    Abstract A 44-year-old woman with gastric cancer (GC) and fundic gland polyposis (FGPs) was referred to our hospital for further diagnosis and treatment. She successfully underwent eradication therapy for Helicobacter pylori (HP) 6 years ago, but did not exhibit FGPs at that time. When she underwent an esophagogastroduodenoscopy 2, 4, and 5 years after the eradication of HP, her imaging results revealed the existence of FGPs which gradually increased in her gastric fundus and body. Gastric adenocarcinoma and proximal polyposis of the stomach (GAPPS) was suspected and a mutational analysis was performed, revealing an APC promoter 1B variant c.-191T > C. A robotic total gastrectomy with lymphadenectomy was performed. Histopathological analysis of the surgical specimens revealed GC with no lymph node metastasis. GAPPS is characterized by GC and FGPs. However, our case shows different gastric phenotypes that are dependent on the status of HP infection.
    MeSH term(s) Female ; Humans ; Adult ; Stomach Neoplasms/pathology ; Helicobacter pylori ; Adenocarcinoma/genetics ; Helicobacter Infections/complications ; Polyps ; Adenomatous Polyps
    Language English
    Publishing date 2024-02-26
    Publishing country Japan
    Document type Case Reports ; Journal Article
    ZDB-ID 1463526-4
    ISSN 1436-3305 ; 1436-3291
    ISSN (online) 1436-3305
    ISSN 1436-3291
    DOI 10.1007/s10120-024-01473-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: Association of metabolic dysfunction-associated fatty liver disease with gallstone development: A longitudinal study.

    Sogabe, Masahiro / Okahisa, Toshiya / Kagawa, Miwako / Sei, Motoko / Kagemoto, Kaizo / Tanaka, Hironori / Kida, Yoshifumi / Nakamura, Fumika / Tomonari, Tetsu / Okamoto, Koichi / Miyamoto, Hiroshi / Sato, Yasushi / Nakasono, Masahiko / Takayama, Tetsuji

    Journal of gastroenterology and hepatology

    2024  Volume 39, Issue 4, Page(s) 754–761

    Abstract: Background and aim: The influence of metabolic dysfunction-associated fatty liver disease on gallstone development remains unclear. We aimed to investigate the longitudinal association between metabolic dysfunction-associated fatty liver disease and ... ...

    Abstract Background and aim: The influence of metabolic dysfunction-associated fatty liver disease on gallstone development remains unclear. We aimed to investigate the longitudinal association between metabolic dysfunction-associated fatty liver disease and gallstone development in both men and women.
    Methods: This observational cohort study included 5398 patients without gallstones who underwent > 2 health check-ups between April 1, 2014, and March 31, 2020. A generalized estimation equation model was used to analyze the association between metabolic dysfunction-associated fatty liver disease and gallstone development according to repeated measures at baseline and most recent stage.
    Results: After adjustment, the odds ratios of metabolic dysfunction-associated fatty liver disease for gallstone development in men and women were 3.019 (95% confidence interval [CI]: 1.901-4.794) and 2.201 (95% CI: 1.321-3.667), respectively. Among patients aged ≥ 50 years, the odds ratio for gallstone development was significantly enhanced with increasing metabolic dysfunction-associated fatty liver disease component numbers in both sexes; however, no significance was observed in those aged < 50 years. Other significant risk factors for gallstone development were age (odds ratio: 1.093, 95% CI: 1.060-1.126) and waist circumference (odds ratio: 1.048, 95% CI: 1.018-1.079) in men and age (odds ratio: 1.035, 95% CI: 1.003-1.067) and current smoking (odd ratio: 5.465, 95% CI: 1.881-15.88) in women.
    Conclusion: Although the risk factors for gallstone development differed between sexes, metabolic dysfunction-associated fatty liver disease was common. Paying attention to an increase in the number of metabolic dysfunction-associated fatty liver disease components in patients aged ≥ 50 years is important for gallstone prevention.
    MeSH term(s) Male ; Humans ; Female ; Gallstones/complications ; Gallstones/epidemiology ; Longitudinal Studies ; Risk Factors ; Non-alcoholic Fatty Liver Disease/complications ; Non-alcoholic Fatty Liver Disease/epidemiology ; Cohort Studies
    Language English
    Publishing date 2024-01-11
    Publishing country Australia
    Document type Observational Study ; Journal Article
    ZDB-ID 632882-9
    ISSN 1440-1746 ; 0815-9319
    ISSN (online) 1440-1746
    ISSN 0815-9319
    DOI 10.1111/jgh.16483
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Impact of alcohol consumption on metabolic dysfunction-associated fatty liver disease development and remission: A longitudinal cohort study.

    Sogabe, Masahiro / Okahisa, Toshiya / Kagawa, Miwako / Kashihara, Takanori / Fujmoto, Shota / Kawaguchi, Tomoyuki / Yokoyama, Reiko / Kagemoto, Kaizo / Tanaka, Hironori / Kida, Yoshifumi / Tomonari, Tetsu / Kawano, Yutaka / Sato, Yasushi / Nakasono, Masahiko / Takayama, Tetsuji

    European journal of clinical investigation

    2024  , Page(s) e14221

    Abstract: Background: The influence of alcohol intake on metabolic dysfunction-associated fatty liver disease (MAFLD) development and remission remains unclear; thus, we aimed to investigate their longitudinal associations.: Methods: This observational cohort ... ...

    Abstract Background: The influence of alcohol intake on metabolic dysfunction-associated fatty liver disease (MAFLD) development and remission remains unclear; thus, we aimed to investigate their longitudinal associations.
    Methods: This observational cohort study included 6349 patients who underwent more than two health check-ups over >2 years between April 2013 and March 2021. Generalized estimation equations were used to analyse the longitudinal associations between changes in alcohol intake and MAFLD according to repeated measures at baseline and the most recent stage.
    Results: The MAFLD development and remission rates were 20.4 and 5.1 and 9.1 and 4.7% in men and women, respectively. Although alcohol consumption was not a significant factor for MAFLD development, consuming 0.1-69.9 g/week (odds ratio [OR]: 0.672, 95% confidence interval [CI]: 0.469-0.964, p < .05) and ≥280 g/week were significant factors for MAFLD development in males (OR: 1.796, 95% CI: 1.009-3.196, p < .05) and females (OR: 16.74, 95% CI: 3.877-72.24, p < .001). Regardless of quantity and frequency, alcohol consumption was not a significant factor for MAFLD remission. Several noninvasive liver fibrosis scores were significantly associated with alcohol intake quantity and frequency in males with MAFLD development and remission (p < .05). The nonalcoholic fatty liver disease fibrosis score differed significantly between males with and without reduced alcohol intake (p < .05) who showed MAFLD remission.
    Conclusions: Although the influence of alcohol intake on MAFLD development and remission differed, alcohol consumption was not beneficial for MAFLD remission in either sex. Alcohol intake reduction or cessation is recommended to prevent liver fibrosis, even in those who achieve MAFLD remission.
    Language English
    Publishing date 2024-04-18
    Publishing country England
    Document type Journal Article
    ZDB-ID 186196-7
    ISSN 1365-2362 ; 0014-2972 ; 0960-135X
    ISSN (online) 1365-2362
    ISSN 0014-2972 ; 0960-135X
    DOI 10.1111/eci.14221
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Association of variabilities in body mass index and waist circumference with newly achieved remission of metabolic dysfunction-associated fatty liver disease.

    Sogabe, Masahiro / Okahis, Toshiya / Kagawa, Miwako / Sei, Motoko / Ueda, Hiroyuki / Yokoyama, Reiko / Kagemoto, Kaizo / Tanaka, Hironori / Kida, Yoshifumi / Nakamura, Fumika / Tomonari, Tetsu / Okamoto, Koichi / Miyamoto, Hiroshi / Sato, Yasushi / Nakasono, Masahiko / Takayama, Tetsuji

    Diabetes & metabolic syndrome

    2024  Volume 18, Issue 5, Page(s) 103036

    Abstract: Aims: Although body weight reduction is recommended to ameliorate nonalcoholic fatty liver disease, the effects of body mass index (BMI) and waist circumference (WC) variability on newly achieved remission of metabolic dysfunction-associated fatty liver ...

    Abstract Aims: Although body weight reduction is recommended to ameliorate nonalcoholic fatty liver disease, the effects of body mass index (BMI) and waist circumference (WC) variability on newly achieved remission of metabolic dysfunction-associated fatty liver disease (MAFLD) remain unclear. We aimed to investigate the longitudinal association between BMI and WC variabilities and newly achieved MAFLD remission in both sexes.
    Methods: Among 26,952 patients, 1823 with MAFLD diagnosed by ultrasonography and with >2 health checkups over >2 years from April 2014 to March 2021 were included in this observational cohort study. A generalized estimation equation model analyzed the association between BMI and WC and newly achieved MAFLD remission according to repeated measures at baseline and the most recent stage.
    Results: Rates of MAFLD remission in male and female patients were 7.4 % and 6.0 %, respectively. Regarding decreased BMI variability, newly achieved MAFLD remission prevalence among the subgroups differed significantly between sexes (p < 0.001). In male patients, a decrease in BMI variability of ≥1.5 kg/m
    Conclusions: Reducing BMI and WC variabilities in male patients and improving lifestyle habits in female patients may accelerate MAFLD remission.
    Language English
    Publishing date 2024-05-08
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 2273766-2
    ISSN 1878-0334 ; 1871-4021
    ISSN (online) 1878-0334
    ISSN 1871-4021
    DOI 10.1016/j.dsx.2024.103036
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Association of metabolic dysfunction-associated steatotic liver disease with erosive esophagitis development: a longitudinal observational study.

    Sogabe, Masahiro / Okahisa, Toshiya / Kagawa, Miwako / Sei, Motoko / Ueda, Hiroyuki / Yokoyama, Reiko / Kagemoto, Kaizo / Tanaka, Hironori / Kida, Yoshifumi / Nakamura, Fumika / Tomonari, Tetsu / Okamoto, Koichi / Kawano, Yutaka / Miyamoto, Hiroshi / Sato, Yasushi / Nakasono, Masahiko / Takayama, Tetsuji

    Journal of gastroenterology and hepatology

    2024  

    Abstract: Background and aim: Although erosive esophagitis (EE) is associated with fatty liver and metabolic dysregulation, the association between EE and metabolic dysfunction-associated steatotic liver disease (MASLD) remains unclear. Thus, this study aimed to ... ...

    Abstract Background and aim: Although erosive esophagitis (EE) is associated with fatty liver and metabolic dysregulation, the association between EE and metabolic dysfunction-associated steatotic liver disease (MASLD) remains unclear. Thus, this study aimed to investigate the longitudinal association between MASLD and EE.
    Methods: We included 1578 patients without EE at baseline who underwent more than two health checkups over 2 years. Generalized estimation equations were used to analyze associations between MASLD and EE according to repeated measures at baseline and most recent stages.
    Results: EE development rates in men and women were 14.5% and 7.2%, respectively. After adjusting for lifestyle habits, the odds ratios of MASLD for EE development in men and women were 1.907 (95% confidence interval [CI]: 1.289-2.832, P < 0.005) and 1.483 (95% CI: 0.783-2.811, P = 0.227), respectively. In the subgroup analysis, after adjusting for lifestyle habits, among men and women aged ≥50 years with more than three MASLD components, the odds ratios for EE development were 2.408 (95% CI: 1.505-3.855, P < 0.001) and 2.148 (95% CI: 1.093-4.221, P < 0.05), respectively. After adjusting for various factors, the significant risk factors for EE development were different between men and women.
    Conclusion: The influence of MASLD and other factors on EE development differed by sex and age. Particularly, patients aged ≥50 years with MASLD and with an increased number of MASLD components should be considered at increased risk for EE.
    Language English
    Publishing date 2024-02-29
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 632882-9
    ISSN 1440-1746 ; 0815-9319
    ISSN (online) 1440-1746
    ISSN 0815-9319
    DOI 10.1111/jgh.16530
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Influence of alcohol on newly developed metabolic dysfunction-associated fatty liver disease in both sexes: A longitudinal study

    Sogabe, Masahiro / Okahisa, Toshiya / Kagawa, Miwako / Ueda, Hiroyuki / Kagemoto, Kaizo / Tanaka, Hironori / Kida, Yoshifumi / Tomonari, Tetsu / Taniguchi, Tatsuya / Okamoto, Kōichi / Miyamoto, Hiroshi / Sato, Yasushi / Nakasono, Masahiko / Takayama, Tetsuji

    Clinical Nutrition. 2023 May, v. 42, no. 5 p.810-816

    2023  

    Abstract: The influence of changes in alcohol consumption on newly developed metabolic dysfunction-associated fatty liver disease (MAFLD) is unclear. We investigated the influence of alcohol consumption on newly developed MAFLD in both sexes. This observational ... ...

    Abstract The influence of changes in alcohol consumption on newly developed metabolic dysfunction-associated fatty liver disease (MAFLD) is unclear. We investigated the influence of alcohol consumption on newly developed MAFLD in both sexes. This observational cohort study included 4071 patients who underwent more than two health check-ups between 2015 and 2020 over an interval of more than a year. Generalised estimating equations were used for analyses. At baseline, the rates of drinking and MAFLD between men and women were 72.5% versus 41.7% and 42.2% versus 22.1%, respectively. At the most recent stage, the rates of an increase in alcohol consumption for men and women were 13.3% and 8.7%, respectively, and 311/1192 (26.1%) men and 155/1566 (9.9%) women had newly developed MAFLD. The odds ratio (OR) for drinking in patients with newly developed MAFLD was 0.863 (men) (95% confidence interval [CI], 0.676–1.102, p = 0.237) and 1.041 (women) (95% CI, 0.753–1.439, p = 0.808); the OR for women who drank 140–279.9 g/week was 2.135 (95% CI, 1.158–3.939, p < 0.05) and that for all drinking categories among women was >1. Several non-invasive fibrosis scores were significantly associated with the quantity of alcohol consumption in patients with newly developed MAFLD (p < 0.005). Alcohol consumption had no significant protective effect against newly developed MAFLD in both sexes, regardless of quantity. Conversely, alcohol consumption ≥140 g/week was a risk factor for newly developed MAFLD in women. The development of liver fibrosis with increased alcohol intake should be considered in patients with MAFLD.
    Keywords alcohol drinking ; alcohols ; clinical nutrition ; cohort studies ; confidence interval ; fatty liver ; fibrosis ; liver cirrhosis ; longitudinal studies ; odds ratio ; protective effect ; risk factors ; Ages ; Onset ; Liver diseases ; Sex
    Language English
    Dates of publication 2023-05
    Size p. 810-816.
    Publishing place Elsevier Ltd
    Document type Article ; Online
    Note Use and reproduction
    ZDB-ID 604812-2
    ISSN 1532-1983 ; 0261-5614
    ISSN (online) 1532-1983
    ISSN 0261-5614
    DOI 10.1016/j.clnu.2023.03.020
    Database NAL-Catalogue (AGRICOLA)

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  10. Article ; Online: Clinical Outcomes of Comprehensive Genomic Profiling Tests for Gastrointestinal Cancers: Experience from Tokushima University Hospital.

    Sato, Yasushi / Okada, Yasuyuki / Fujino, Yasuteru / Kawaguchi, Tomoyuki / Kida, Yoshifumi / Mitsui, Yasuhiro / Tanaka, Hironori / Tomonari, Tetsu / Kitamura, Shinji / Okamoto, Koichi / Kawano, Yutaka / Miyamoto, Hiroshi / Sogabe, Masahiro / Takayama, Tetsuji

    The journal of medical investigation : JMI

    2023  Volume 70, Issue 1.2, Page(s) 154–159

    Abstract: In Japan, cancer genome profiling (CGP) for cancer patients without standard treatment has been covered by public insurance since June 2019. This study analyzed data of 122 patients with gastrointestinal tumors who underwent CGP to clarify cancer genome ... ...

    Abstract In Japan, cancer genome profiling (CGP) for cancer patients without standard treatment has been covered by public insurance since June 2019. This study analyzed data of 122 patients with gastrointestinal tumors who underwent CGP to clarify cancer genome medicine's current status and possible problems at the Tokushima University Hospital. The major types of cancer included pancreatic (n=30), colorectal (n=25), biliary tract (n=15), gastric (n=11), and hepatocellular carcinoma (n=8). CGP tests included F1CDx in 70 patients (57%), F1LCDx in 36 (30%), TSO500 in 14 (11%), and NCC Oncopanel in 2 (2%). Actionable gene alterations were identified in 72 patients (59%), but only 5 patients (4%) were treated for pancreatic (n=1), colorectal (n=3), and small bowel cancers (n=1). The main reasons for not receiving genotype-matched therapy included the lack of appropriate drugs or clinical trials that matched the actionable gene alterations (n=40) and the inability to participate in clinical trials (n=10). There is still not a sufficient number of patients receiving genotype-matched treatment for gastrointestinal cancers. To promote cancer genome medicine in regional areas, attempts to improve access to genotype-matched therapies are required, as well as to promote the development of new molecular-targeted drugs and clinical trials for these drugs. J. Med. Invest. 70 : 154-159, February, 2023.
    MeSH term(s) Humans ; Gastrointestinal Neoplasms/genetics ; Neoplasms/drug therapy ; Colorectal Neoplasms ; Genomics ; Hospitals ; Japan
    Language English
    Publishing date 2023-05-11
    Publishing country Japan
    Document type Journal Article
    ZDB-ID 1435233-3
    ISSN 1349-6867 ; 1343-1420
    ISSN (online) 1349-6867
    ISSN 1343-1420
    DOI 10.2152/jmi.70.154
    Database MEDical Literature Analysis and Retrieval System OnLINE

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