1.Posttreatment human papillomavirus testing for residual or recurrent high-grade cervical intraepithelial neoplasia: a pooled analysis.
Mamiko ONUKI ; Koji MATSUMOTO ; Manabu SAKURAI ; Hiroyuki OCHI ; Takeo MINAGUCHI ; Toyomi SATOH ; Hiroyuki YOSHIKAWA
Journal of Gynecologic Oncology 2016;27(1):e3-
OBJECTIVE: We conducted a pooled analysis of published studies to compare the performance of human papillomavirus (HPV) testing and cytology in detecting residual or recurrent diseases after treatment for cervical intraepithelial neoplasia grade 2 or 3 (CIN 2/3). METHODS: Source articles presenting data on posttreatment HPV testing were identified from the National Library of Medicine (PubMed) database. We included 5,319 cases from 33 articles published between 1996 and 2013. RESULTS: The pooled sensitivity of high-risk HPV testing (0.92; 95% confidence interval [CI], 0.90 to 0.94) for detecting posttreatment CIN 2 or worse (CIN 2+) was much higher than that of cytology (0.76; 95% CI, 0.71 to 0.80). Co-testing of HPV testing and cytology maximized the sensitivity (0.93; 95% CI, 0.87 to 0.96), while HPV genotyping (detection of the same genotype between pre- and posttreatments) did not improve the sensitivity (0.89; 95% CI, 0.82 to 0.94) compared with high-risk HPV testing alone. The specificity of high-risk HPV testing (0.83; 95% CI, 0.82 to 0.84) was similar to that of cytology (0.85; 95% CI, 0.84 to 0.87) and HPV genotyping (0.83; 95% CI, 0.81 to 0.85), while co-testing had reduced specificity (0.76; 95% CI, 0.75 to 0.78). For women with positive surgical margins, high-risk HPV testing provided remarkable risk discrimination between test-positives and test-negatives (absolute risk of residual CIN 2+ 74.4% [95% CI, 64.0 to 82.6] vs. 0.8% [95% CI, 0.15 to 4.6]; p<0.001). CONCLUSION: Our findings recommend the addition of high-risk HPV testing, either alone or in conjunction with cytology, to posttreatment surveillance strategies. HPV testing can identify populations at greatest risk of posttreatment CIN 2+ lesions, especially among women with positive section margins.
Cervical Intraepithelial Neoplasia/pathology/surgery/*virology
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Female
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Humans
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Neoplasm Recurrence, Local/*virology
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Neoplasm, Residual
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Papillomaviridae/*isolation & purification
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Papillomavirus Infections/complications/*diagnosis
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Predictive Value of Tests
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Risk Assessment/methods
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Sensitivity and Specificity
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Uterine Cervical Neoplasms/pathology/surgery/*virology
2.Serotonin and pancreatic duct function.
Satoru NARUSE ; Atsushi SUZUKI ; Hiroshi ISHIGURO ; Motoji KITAGAWA ; Shigeru BH KO ; Toshiyuki YOSHIKAWA ; Akiko YAMAMOTO ; Hiroyuki HAMADA ; Tetsuo HAYAKAWA
Journal of Korean Medical Science 2000;15(Suppl):S27-S28
1. 5-HT inhibits spontaneous fluid secretion as well as stimulated secretion with secretin (cAMP mediated) or ACh (Ca2+ mediated) in the isolated guinea pig pancreatic ducts. 2. The inhibitory effect of 5-HT is reversible and is dependent on the concentration in the range 0.01-0.1 microM, which is much lower than those that affect intestinal motility and secretion. 3. The 5-HT3 receptor in duct cells appears to mediate the inhibitory effect of 5-HT. 4. [Ca2+]i is unlikely to mediate the inhibitory effect of 5-HT.
5-Methoxytryptamine/pharmacology
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Acetylcholine/pharmacology
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Animal
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Calcium/metabolism
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Guinea Pigs
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Pancreatic Ducts/metabolism*
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Pancreatic Ducts/drug effects
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Secretin/pharmacology
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Serotonin/pharmacology
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Serotonin/metabolism*
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Serotonin/analogs & derivatives*
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Vasodilator Agents/pharmacology
3.The Prognosis and Recurrence Pattern of Right- and Left-Sided Colon Cancer in Stage II, Stage III, and Liver Metastasis After Curative Resection
Yasuyuki NAKAMURA ; Daisuke HOKUTO ; Fumikazu KOYAMA ; Yasuko MATSUO ; Takeo NOMI ; Takahiro YOSHIKAWA ; Naoki KAMITANI ; Tomomi SADAMITSU ; Takeshi TAKEI ; Yayoi MATSUMOTO ; Yosuke IWASA ; Kohei FUKUOKA ; Shinsaku OBARA ; Takayuki NAKAMOTO ; Hiroyuki KUGE ; Masayuki SHO
Annals of Coloproctology 2021;37(5):326-336
Purpose:
Primary tumor location of colon cancer has been reported to affect the prognosis after curative resection. However, some reports suggested the impact was varied by tumor stage. This study analyzed the prognostic impact of the sidedness of colon cancer in stages II, III, and liver metastasis after curative resection using propensity-matched analysis.
Methods:
Right-sided colon cancer was defined as a tumor located from cecum to splenic flexure, while any more distal colon cancer was defined as left-sided colon cancer. Patients who underwent curative resection at Nara Medical University hospital between 2000 and 2016 were analyzed.
Results:
There were 110 patients with stage II, 100 patients with stage III, and 106 patients with liver metastasis. After propensity matching, 28 pairs with stage II and 32 pairs with stage III were identified. In the patients with stage II, overall survival (OS) and recurrence-free survival (RFS) were not significantly different for right- and left-sided colon cancers. In the patients with stage III, OS and RFS were significantly worse in right-sided colon cancer. In those with liver metastasis, OS of right-sided colon cancer was significantly worse than left-sided disease, while RFS was similar. Regarding metachronous liver metastasis, the difference was observed only in the patients whose primary colon cancer was stage III. In each stage, significantly higher rate of peritoneal recurrence was found in those with right-sided colon cancer.
Conclusion
Sidedness of colon cancer had a significant and varied prognostic impact in patients with stage II, III, and liver metastasis after curative resection.
4.Exposure to paraben and triclosan and allergic diseases in Tokyo: A pilot cross-sectional study
Motoko MITSUI-IWAMA ; Kiwako YAMAMOTO-HANADA ; Yuma FUKUTOMI ; Ryoji HIROTA ; Go MUTO ; Takeshi NAKAMURA ; Takahiro YOSHIKAWA ; Hiroyuki NAKAMURA ; Masashi MIKAMI ; Ichiro MORIOKA ; Yukihiro OHYA
Asia Pacific Allergy 2019;9(1):e5-
BACKGROUND: Previous studies have reported that exposure to paraben (Pb) and triclosan (TCS) is associated with allergies. However, Pb and TCS exposure in the Japanese population is not fully understood. OBJECTIVES: The present study was aimed to examine such exposure among Japanese individuals with allergic diseases. METHODS: This cross-sectional study included the International Study of Asthma and Allergies in Childhood questionnaire survey to evaluate allergic outcomes and the collection of urine samples to examine Pb and TCS exposure. RESULTS: Pb containing daily commodities was used in 84.8% children. Pb use was positively associated with current atopic dermatitis (adjusted odds ratio, 4.61; 95% confidence interval, 1.23–17.3). Urinary Pb concentrations were increased significantly in those with current atopic dermatitis (AD) (median, 4.58 vs. 0; p < 0.0001), and showed an increased tendency in those with current wheeze (median, 3.45 vs. 1.81; p = 0.0535) in participants ≤15 years old. Urinary TCS concentration was under the limit of detection in all children. CONCLUSION: Urinary levels of Pb were associated with current AD in children. We should pay more attention about Pb and TCS.
Asian Continental Ancestry Group
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Asthma
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Child
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Cross-Sectional Studies
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Dermatitis, Atopic
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Humans
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Hypersensitivity
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Limit of Detection
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Odds Ratio
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Respiratory Sounds
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Triclosan
5.Twenty years of otsu medical stucents association since 1969.
Michiya Ohtaka ; Tsuyoshi Ikai ; Shinji Fushiki ; Kiyoaki Kitamura ; Yasuyuki Tatsugami ; Junichiro Morikawa ; Yoshio Nakamura ; Takeshi Aoyama ; Tetsuya Yoshikawa ; Akira Matsuda ; Yoshifumi Yokota ; Takuzo Nambu ; Takeshi Moridera ; Nobuki Yamaoka ; Hiroyuki Naito ; Fumikazu Ikeda ; Hiroyuki Furukawa ; Hiroshi Yakushigawa ; Hiroshi Fujimoto ; Kishiko Hayashi ; Tsuyoshi Ohtaka ; Noboru Takano ; Yoshie Ibuki ; Tsutomu Yamanaka ; Akira Matsuda
Medical Education 1991;22(2):115-120