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| 1 | Diagnosis and Treatment of Keloids and Hypertrophic Scars—Japan Scar Workshop Consensus Document 2018显示文摘There has been a long-standing need for guidelines on the diagnosis and treatment of keloids and hypertrophic scars that are based on an understanding of the pathomechanisms that underlie these skin fibrotic diseases.This is particularly true for clinicians who deal with Asian and African patients because these ethnicities are highly prone to these diseases.By contrast,Caucasians are less likely to develop keloids and hypertrophic scars,and if they do,the scars tend not to be severe.This ethnic disparity also means that countries vary in terms of their differential diagnostic algorithms.The lack of clear treatment guidelines also means that primary care physicians are currently applying a hotchpotch of treatments,with uneven outcomes.To overcome these issues,the Japan Scar Workshop(JSW)has created a tool that allows clinicians to objectively diagnose and distinguish between keloids,hypertrophic scars,and mature scars.This tool is called the JSW Scar Scale(JSS)and it involves scoring the risk factors of the individual patients and the affected areas.The tool is simple and easy to use.As a result,even physicians who are not accustomed to keloids and hypertrophic scars can easily diagnose them and judge their severity.The JSW has also established a committee that,in cooperation with outside experts in various fields,has prepared a Consensus Document on keloid and hypertrophic scar treatment guidelines.These guidelines are simple and will allow even inexperienced clinicians to choose the most appropriate treatment strategy.The Consensus Document is provided in this article.It describes(1)the diagnostic algorithm for pathological scars and how to differentiate them from clinically similar benign and malignant tumors,(2)the general treatment algorithms for keloids and hypertrophic scars at different medical facilities,(3)the rationale behind each treatment for keloids and hypertrophic scars,and(4)the body site-specific treatment protocols for these scars.We believe that this Consensus Document will be helpful for physicians from all over the world who treat keloids and hypertrophic scars. | Rei Ogawa Sadanori Akita Satoshi Akaishi Noriko Aramaki-Hattori Teruyuki Dohi Toshihiko Hayashi Kazuo Kishi Taro Kono Hajime Matsumura Gan Muneuchi Naoki Murao Munetomo Nagao Keisuke Okabe Fumiaki Shimizu Mamiko Tosa Yasuyoshi Tosa Satoko Yamawaki Shinichi Ansai Norihisa Inazu Toshiko Kamo Reiko Kazki Shigehiko Kuribayashi | 2019 | Burns & Trauma2019,7,1: | 31 |
| 2 | Real-time in situ three-dimensional integral videography and surgical navigation using augmented reality: a pilot study显示文摘To evaluate the feasibility and accuracy of a three-dimensional augmented reality system incorporating integral videography for imaging oral and maxillofacial regions, based on preoperative computed tomography data. Three-dimensional surface models of the jawbones, based on the computed tomography data, were used to create the integral videography images of a subject's maxillofacial area. The three-dimensional augmented reality system (integral videography display, computed tomography, a position tracker and a computer) was used to generate a three-dimensional overlay that was projected on the surgical site via a half-silvered mirror. Thereafter, a feasibility study was performed on a volunteer. The accuracy of this system was verified on a solid model while simulating bone resection. Positional registration was attained by identifying and tracking the patient/surgical instrument's position. Thus, integral videography images of jawbones, teeth and the surgical tool were superimposed in the correct position. Stereoscopic images viewed from various angles were accurately displayed. Change in the viewing angle did not negatively affect the surgeon's ability to simultaneously observe the three-dimensional images and the patient, without special glasses. The difference in three-dimensional position of each measuring point on the solid model and augmented reality navigation was almost negligible (<1 mm); this indicates that the system was highly accurate. This augmented reality system was highly accurate and effective for surgical navigation and for overlaying a three-dimensional computed tomography image on a patient's surgical area, enabling the surgeon to understand the positional relationship between the preoperative image and the actual surgical site, with the naked eye. | Hideyuki Suenaga Huy Hoang Tran Hongen Liao Ken Masamune Takeyoshi Dohi Kazuto Hoshi Yoshiyuki Mori Tsuyoshi Takato | 2013 | International Journal of Oral Science2013,5,2: | 11 |
| 3 | Endoscopic transgastric drainage of a gastric wall abscess after endoscopic submucosal dissection显示文摘A 63-year-old woman was referred to our hospital for further examination because of an incidental finding of early gastric cancer.Endoscopic submucosal dissection(ESD)was successfully performed for complete resection of the tumor.On the first post-ESD day,the patient suddenly complained of abdominal pain after an episode of vomiting.Abdominal computed tomography(CT)showed delayed perforation after ESD.The patient was conservatively treated with an intravenous proton pump inhibitor and antibiotics.On the fifth post-ESD day,CT revealed a gastric wall abscess in the gastric body.Gastroscopy revealed a gastric fistula at the edge of the post-ESD ulcer,and pus was found flowing into the stomach.An intradrainage stent and an extradrainage nasocystic catheter were successfully inserted into the abscess for endoscopic transgastric drainage.After the procedure,the clinical symptoms and laboratory test results improved quickly.Two months later,a follow-up CT scan showed no collection of pus.Consequently,the intradrainage stent was removed.Although the gastric wall abscess recurred 2 wk after stent removal,it recovered soon after endoscopic transgastric drainage.Finally,after stent removal and oral antibiotic treatment for 1 mo,no recurrence of the gastric wall abscess was found. | Osamu Dohi Moyu Dohi Ken Inoue Yasuyuki Gen Masayasu Jo Kazuhiko Tokita | 2014 | World Journal of Gastroenterology2014,20,4: | 4 |
| 4 | Detection of K‐ras gene mutation by liquid biopsy in patients with pancreatic cancer显示文摘 | Hideaki Kinugasa Kazuhiro Nouso Koji Miyahara Yuki Morimoto Chihiro Dohi Koichiro Tsutsumi Hironari Kato Takehiro Matsubara Hiroyuki Okada Kazuhide Yamamoto | 2015 | Cancer2015,,13: | 4 |
| 5 | Novel Speckle-Tracking Radial Strain From Routine Black-and-White Echocardiographic Images to Quantify Dyssynchrony and Predict Response to Cardiac Resynchronization Therapy显示文摘 | Matthew S. Suffoletto Kaoru Dohi Maxime Cannesson Samir Saba John Gorcsan | 2006 | Circulation2006,,7: | 3 |
| 6 | Laparoscopic and endoscopic co-operative surgery for nonampullary duodenal tumors显示文摘AIM To assess the safety and feasibility of laparoscopic and endoscopic co-operative surgery(LECS) for early nonampullary duodenal tumors.METHODS Twelve patients with a non-ampullary duodenal tumor underwent LECS at our hospital. One patient had two mucosal lesions in the duodenum. The indication for this procedure was the presence of duodenal tumors with a low risk for lymph node metastasis. In particular, the tumors included small(less than 10 mm) submucosal tumors(SMT) and epithelial mucosal tumors, such as mucosal cancers or large mucosal adenomas with malignant suspicion. The LECS procedures, such as full-thickness dissection for SMT and laparoscopic reinforcement after endoscopic submucosal dissection(ESD) for epithelial tumors, were performed for the 13 early duodenal lesions in 12 patients. Here we present the short-term outcomes and evaluate the safety and feasibility of this new technique.RESULTS Two SMT-like lesions and eleven superficial epithelial tumor-like lesions were observed. Seven and Six lesions were located in the second and third parts of the duodenum, respectively. All lesions were successfully resected en bloc. The defect in the duodenal wall was manually sutured after resection of the duodenal SMT. For epithelial duodenal tumors, the ulcer bed was laparoscopically reinforced via manual suturing after ESD. Intraoperative perforation occurred in two out of eleven epithelial tumor-like lesions during ESD; however, they were successfully laparoscopically repaired. The median operative time and intraoperative estimated blood loss were 322 min and 0 mL, respectively. Histological examination of the tumors revealed one adenoma with moderate atypia, ten adenocarcinomas, and two neuroendocrine tumors. No severe postoperative complications(Clavien-Dindo classification grade Ⅲ or higher) were reported in this series, but minor leakage secondary to pancreatic fistula occurred in one patient.CONCLUSION LECS can be a safe and minimally invasive treatment option for non-ampullary early duodenal tumors. | Daisuke Ichikawa Shuhei Komatsu Osamu Dohi Yuji Naito Toshiyuki Kosuga Kazuhiro Kamada Kazuma Okamoto Yoshito Itoh Eigo Otsuji | 2016 | World Journal of Gastroenterology2016,22,47: | 3 |
| 7 | Disruption of the TWEAK/Fn14 pathway prevents 5-fluorouracil-induced diarrhea in mice显示文摘AIM To clarify the roles of TWEAK and its receptor Fn14 in 5-fluorouracil(5-FU)-induced diarrhea.METHODS Diarrhea was induced in wild-type(WT), Fn14 knockout(KO), and IL-13 receptor(IL-13R)α1 KO BALB/c mice using a single injection of 5-FU. Histological analysis, cytokine analysis, and flow cytometry was performed on ileal tissues and cells. Murine colon carcinomabearing mice were co-treated with an anti-TWEAK antibody and 5-FU. Embryonic fibroblast response to cytokines was also analyzed.RESULTS5-FU induced high Fn14 expression in epithelial cells. The severity of 5-FU-induced diarrhea was lower in Fn14 KO mice compared with WT mice. Administration of anti-TWEAK antibody reduced 5-FU-induced diarrhea without affecting the antitumor effects of 5-FU in vivo. 5-FU-induced expression of IL-13, IL-17 A, TNF-α, and IFN-γ in the ileum was Fn14 dependent. The severity of 5-FU-induced diarrhea was lower in IL-13Rα1 KO mice, indicating major role for IL-13 signaling via IL-13Rα1 in pathogenesis. We found that IL-13Rα2, an IL-13 neutralizing/cell protective receptor, was strongly induced by IL-33 in vitro and in vivo. IL-13Rα2 was upregulated in the ileum of 5-FU-treated Fn14 KO mice. Thus, the deletion of Fn14 upregulated IL-13Rα2 expression, which reduced IL-13 expression and activity. CONCLUSION Disruption of the TWEAK/Fn14 pathway affects several interconnected pathways, including those associated with IL-13, IL-33, and IL-13Rα2, to attenuate 5-FUinduced intestinal side effects. | Takuhito Sezaki Yuki Hirata Teruki Hagiwara Yuki I Kawamura Tadashi Okamura Rieko Takanashi Kenta Nakano Miwa Tamura-Nakano Linda C Burkly Taeko Dohi | 2017 | World Journal of Gastroenterology2017,23,13: | 3 |
| 8 | Therapeuticmodulation of free radical reper-fusion injury of the liver and its surgical implications显示文摘 | Marubayashi S Dohi K | 1996 | Surg Today1996,26,8: | 1 |
| 9 | Differences in cardiovascular response to airway stimulation at different sites and blockade of the responses by lido- caine显示文摘 | Hamaya Y Dohi S | 2000 | Anesthesiology2000,93,1: | 1 |
| 10 | Decreased circulating lipoprotein-associated phospholipase A2 levels are associated with coronary plaque regression in patients with acute coronary syndrome显示文摘 | Dohi T Miyauchi K Okazaki S | 2011 | Atherosclerosis2011,10,: | 1 |
| 11 | Refractoriness occurs during lung carcinogenesis despite functional retinoid receptors显示文摘 | Kim YH Dohi DF Han GR et a1 | 1995 | Cancer Res1995,55,: | 1 |
| 12 | Pulmormry fat embolism during bipolar hip endoprosthesi显示文摘 | Tsujitou T Ishiyama T Dohi S | 1998 | Masui1998,47,11: | 1 |
| 13 | Patient anxiety scores after low dose ketamine or fentanyl for epidural catheter placement 显示文摘 | Oda A Lida H Dohi S | 2004 | Can J Anaesth2004,7,: | 1 |
| 14 | Circulating thrombomodulin levels are related to latent progression of atherosclerosis in hypertensive patients显示文摘 | Dohi Y Ohashi M Sugiyama M | 2003 | Hypertens Res2003,26,: | 1 |
| 15 | A Design of Reed-Solomon Decoder with Systolic-Array Structure 显示文摘 | Keiichi Iwamura Yasunori Dohi and Hideki Imai | 1995 | IEEE Transaction on Computers1995,44,1: | 1 |
| 16 | Reduced postischemic apoptosis in the hippocampus of mice deficient in interleukin-1显示文摘 | Mizushima H Zhou CJ Dohi K | 2002 | J Comp Neurol2002,448,2: | 1 |
| 17 | The effects of topical and intravenous ropivacaine on canine pial microcirculation显示文摘 | Ishiyama T Dohi S Iida H | 1997 | Anesth Analg1997,85,5: | 1 |
| 18 | Molecular cloning of the rat complement regulatory protein,5I2 antigen显示文摘 | Sakurada C Seno N Dohi H | 1994 | Biochem Biophys Res Com1994,198,: | 1 |
| 19 | Early interleukin 4-dependent response can induce airway hyperreacfivity before development of airway inflammation in a mouse model of asthma显示文摘 | To Y Dohi M Tanaka R | 2001 | Lab Invest2001,81,10: | 1 |
| 20 | An IAP-IAP complex inhibits apoptosis 显示文摘 | Dohi T Okada K Xia F | 2004 | J Biol Chem2004,279,34: | 1 |