http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
( Daisuke Yamada ),( Tomoaki Nishikawa ),( Takuro Yoshikawa ),( Takayuki Kawai ),( Norihiro Kori ),( Mina Kobayashi ),( Masashi Kodan ),( Kohei Seto ),( Kumiko Yamashita ) 대한지질공학회 2019 대한지질공학회 학술발표회논문집 Vol.2019 No.2
A heavy rainfall in July 2018 caused sediment disasters in West Japan. In this disaster, some debris flow were occured on slopes that were not recognized the potential of the occurence of sediment disasters. In this report, based on the results of the sediment disaster emergency survey conducted in several cities in West Japan, we will report the distribution and examples of slopes where these disasters occurred. In addition, regarding the occurrence of debris flow, the features related to topography and weather were examined. In Japan, the hazards of sediment disasters are recognized based on whether the topography of the slope has the same conditions as the topography of sediment disasters that occurred in the past. In this report, we focused on the debris flow occured on the slope that was not recognized as a valley where the debris flow occurs(the valley depth is wider than the valley width). As a result of this survey, we were able to understand the characteristics of the debris flow that occurred at a slope that was not recognized dangerous of sediment disaster. We believe that this report will help improve the warning and evacuation system for future sediment disasters in Japan.
Characteristics of Sediment Disasters that Occurred in Japan in Recent Years
( Kumiko Yamashita ),( Daisuke Yamada ),( Satoshi Watanabe ),( Hiroyuki Sawai ),( Tomoaki Nishikawa ),( Mina Kobayashi ) 대한지질공학회 2019 대한지질공학회 학술발표회논문집 Vol.2019 No.2
In recent years, sediment disasters have been frequent in Japan triggered by heavy rainfall at typhoons and line-shaped rain band. When conducting a disaster survey, it is necessary to determine at first where the disaster is occurring and where the damage is large. In the case of sediment disasters that distribute wide area, it is effective to use aerial photograph to understand the disaster situation. We researched the characteristics of three cases of sediment disasters that occurred in Japan in recent years based on the result of the interpretation of aerial photographs taken just after disasters, and the detailed examination of field survey. The target sediment disasters are Typhoon No10 on August 2016, heavy rainfall in northern Kyusyu in July 2017, and West Japan heavy rainfall 2018. We report the characteristics of each sediment disaster from these results. These sediment disasters occurred in various types because the conditions under which these sediment disasters occurred were different, such as region, topography, geology, and rainfall. Understanding the differences of sediment disasters by region is considered to be important in order to reduce the damage caused by sediment disasters, such as the construction of erosion control facilities and the maintenance of a warning and evacuation system.
( Yuzo Nagai ),( Sinsuke Kazama ),( Daisuke Yamada ),( Takuya Miyagawa ),( Koji Murono ),( Koji Yasuda ),( Takeshi Nishikawa ),( Toshiaki Tanaka ),( Tomomichi Kiyomatsu ),( Keisuke Hata ),( Kazushige 대한피부과학회 2016 Annals of Dermatology Vol.28 No.5
Treatment of perianal and vulvar extramammary Paget disease (EMPD), rare intraepithelial malignancies, is often challenging because of its potential to spread into the anal canal. However, there is still no consensus regarding the optimal resection margin within the anal canal. Between 2004 and 2014, six patients (three with perianal EMPD and three with vulvar EMPD) in which the spread of Paget cells into the anal canal was highly suspected were referred to our department. To evaluate the disease extent within the anal canal, preoperative mapping biopsy of the anal canal was performed in five out of six patients. Two patients were positive for Paget cells within the anal canal (one at the dentate line and the other at 0.5 cm above the dentate line), whereas in three patients, Paget cell were present only in the skin of the anal verge. Using 1 cm margin within the anal canal from the positive biopsy sites, we performed anal-preserving wide local excision (WLE), and negative resection margins within the anal canal were confirmed in all five patients. The remaining one patient with perianal EMPD did not undergo mapping biopsy of the anal canal because preoperative colonoscopy revealed that the Paget cells had spread into the lower rectum. Therefore, WLE with abdominoperineal resection was performed. During the median follow-up period of 37.3 months, no local recurrence was observed in all patients. Our small case series suggest the usefulness of mapping biopsy of the anal canal for the treatment of perianal and vulvar EMPD. (Ann Dermatol 28(5) 624∼628, 2016)
Valsalva Aneurysm Filled with Thrombi Mimicking a Cardiac Tumor
Yasuharu Lee,Naoki Mori,Daisuke Nakamura,Takahiro Yoshimura,Masayuki Taniike,Nobuhiko Makino,Hiroyasu Kato,Yasuyuki Egami,Ryu Shutta,Jun Tanouchi,Yoshio Yamada,Masami Nishino 대한심장학회 2012 Korean Circulation Journal Vol.42 No.12
A Valsalva aneurysm filled with thrombi can be difficult to diagnose, because it mimics a cardiac tumor. Both cardiac magnetic resonance imaging (MRI) and transesophageal echocardiogram (TEE) were performed on a patient who showed a low-echoic mass located between the atrial septum and the non-coronary sinus. Based on MRI findings allowing tissue characterization and the accurate location of the mass and the TEE findings of an irregular surface of the mass and a partial defect in the edge of the non-coronary sinus, we diagnosed the mass as a thrombosed Valsalva aneurysm that had perforated the inter-atrial septum. The operative findings coincided with the preoperative di-agnosis. Both MRI and TEE are useful for diagnosing this condition.
Albumin-Bilirubin Score Predicts Tolerability to Adjuvant S-1 Monotherapy after Curative Gastrectomy
Takashi Miwa,Mitsuro Kanda,Chie Tanaka,Daisuke Kobayashi,Masamichi Hayashi,Suguru Yamada,Goro Nakayama,Masahiko Koike,Yasuhiro Kodera 대한위암학회 2019 Journal of gastric cancer Vol.19 No.2
Purpose: Due to adverse events, dose reduction or withdrawal of adjuvant chemotherapy is required for some patients. To identify the predictive factors for tolerability to postoperative adjuvant S-1 monotherapy in gastric cancer (GC) patients, we evaluated the predictive values of blood indicators. Materials and Methods: We analyzed 98 patients with pStage II/III GC who underwent postoperative adjuvant S-1 monotherapy. We retrospectively analyzed correlations between 14 parameters obtained from perioperative routine blood tests to assess their influence on the withdrawal of postoperative adjuvant S-1 monotherapy, within 6 months after discontinuation. Results: Postoperative adjuvant chemotherapy was discontinued in 21 patients (21.4%) within 6 months. Univariable analysis revealed that high preoperative albumin-bilirubin (ALBI) scores had the highest odds ratio (OR) for predicting the failure of adjuvant S-1 chemotherapy (OR, 6.47; 95% confidence interval [CI], 2.08–20.1; cutoff value, –2.696). The high ALBI group had a significantly shorter time to failure of postoperative adjuvant S-1monotherapy (hazard ratio, 3.48; 95% CI, 1.69–7.25; P=0.001). Multivariable analysis identified high preoperative ALBI score as an independent prognostic factor for tolerability (OR, 10.3; 95% CI, 2.33–45.8; P=0.002). Conclusions: Preoperative ALBI shows promise as an indicator associated with the tolerability of adjuvant S-1 monotherapy in patients with pStage II/III GC.
Albumin-Bilirubin Score Predicts Tolerability to Adjuvant S-1 Monotherapy after Curative Gastrectomy
Miwa, Takashi,Kanda, Mitsuro,Tanaka, Chie,Kobayashi, Daisuke,Hayashi, Masamichi,Yamada, Suguru,Nakayama, Goro,Koike, Masahiko,Kodera, Yasuhiro The Korean Gastric Cancer Association 2019 Journal of gastric cancer Vol.19 No.2
Purpose: Due to adverse events, dose reduction or withdrawal of adjuvant chemotherapy is required for some patients. To identify the predictive factors for tolerability to postoperative adjuvant S-1 monotherapy in gastric cancer (GC) patients, we evaluated the predictive values of blood indicators. Materials and Methods: We analyzed 98 patients with pStage II/III GC who underwent postoperative adjuvant S-1 monotherapy. We retrospectively analyzed correlations between 14 parameters obtained from perioperative routine blood tests to assess their influence on the withdrawal of postoperative adjuvant S-1 monotherapy, within 6 months after discontinuation. Results: Postoperative adjuvant chemotherapy was discontinued in 21 patients (21.4%) within 6 months. Univariable analysis revealed that high preoperative albumin-bilirubin (ALBI) scores had the highest odds ratio (OR) for predicting the failure of adjuvant S-1 chemotherapy (OR, 6.47; 95% confidence interval [CI], 2.08-20.1; cutoff value, -2.696). The high ALBI group had a significantly shorter time to failure of postoperative adjuvant S-1monotherapy (hazard ratio, 3.48; 95% CI, 1.69-7.25; P=0.001). Multivariable analysis identified high preoperative ALBI score as an independent prognostic factor for tolerability (OR, 10.3; 95% CI, 2.33-45.8; P=0.002). Conclusions: Preoperative ALBI shows promise as an indicator associated with the tolerability of adjuvant S-1 monotherapy in patients with pStage II/III GC.