检索结果-南通市图书馆

Characterization of a recombinant Akabane mutant virus with knockout of a nonstructural protein NSs in a pregnant goat model

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Virologica Sinica 2016年第3期31卷 274-277页

作者： Akiko Takenaka-Uema Norasuthi Bangphoomi Chieko Shioda Kazuyuki Uchida Fumihiro Gen kentaro kato Takeshi Haga Shin Murakami Hiroomi Akashi Taisuke Hoimoto Department of Veterinary Microbiology Graduate School of Agricultural and Life SciencesThe University of Tokyo Department of Infection Control and Disease Prevention Graduate School of Agricultural and Life SciencesThe University of Tokyo Department of Preclinical and Applied Animal Science Faculty of Veterinary ScienceMahidol University Department of Veterinary Pathology Graduate School of Agricultural and Life SciencesThe University of Tokyo National Research Center for Protozoan Diseases Obihiro University of Agriculture and Veterinary Medicine

Dear Editor,Akabane virus(AKAV),an orthobunyavirus,is transmitted primarily by biting midges and is widely distributed throughout the world except the *** was first isolated from mosquitoes in Japan(Oya et al.,1961).Although pregnant cows,ewes,and goats infected with AKAV exhibit no clinical signs of disease,in utero infections result in abortion,premature birth,stillbirth。

关键词： pregnant mutant abortion premature birth primarily vaccine throughout removed inoculated

Current perspectives of viral

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2024年第18期30卷 2402-2417页

作者： Daisuke Usuda Yuki Kaneoka Rikuo Ono Masashi kato Yuto Sugawara Runa Shimizu Tomotari Inami Eri Nakajima Shiho Tsuge Riki Sakurai Kenji Kawai Shun Matsubara Risa Tanaka Makoto Suzuki Shintaro Shimozawa Yuta Hotchi Ippei Osugi Risa katou Sakurako Ito kentaro Mishima Akihiko Kondo Keiko Mizuno Hiroki Takami Takayuki Komatsu Tomohisa Nomura Manabu Sugita Department of Emergency and Critical Care Medicine Juntendo University Nerima HospitalNerima 177-8521TokyoJapan Department of Sports Medicine Faculty of MedicineJuntendo UniversityBunkyo 113-8421TokyoJapan

Viral hepatitis represents a major danger to public health,and is a globally leading cause of *** five liver-specific viruses:Hepatitis A virus,hepatitis B virus,hepatitis C virus,hepatitis D virus,and hepatitis E virus,each have their own unique epidemiology,structural biology,transmission,endemic patterns,risk of liver complications,and response to antiviral *** remain few options for treatment,in spite of the increasing prevalence of viral-hepatitiscaused liver ***,chronic viral hepatitis is a leading worldwide cause of both liver-related morbidity and mortality,even though effective treatments are available that could reduce or prevent most patients’*** 2016,the World Health Organization released its plan to eliminate viral hepatitis as a public health threat by the year 2030,along with a discussion of current gaps and prospects for both regional and global eradication of viral ***,treatment is sufficiently able to prevent the disease from reaching advanced ***,future therapies must be extremely safe,and should ideally limit the period of treatment necessary.A better understanding of pathogenesis will prove beneficial in the development of potential treatment strategies targeting infections by viral *** review aims to summarize the current state of knowledge on each type of viral hepatitis,together with major innovations.

关键词： Hepatitis A virus Hepatitis B virus Hepatitis C virus Hepatitis D virus Hepatitis E virus Current perspectives

A new index for non-invasive assessment of liver fibrosis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2010年第38期16卷 4809-4816页

作者： Naohiro Ichino Keisuke Osakabe Toru Nishikawa Hiroko Sugiyama Miho kato Shiho Kitahara Senju Hashimoto Naoto Kawabe Masao Harata Yoshifumi Nitta Michihito Murao Takuji Nakano Yuko Arima Hiroaki Shimazaki Koji Suzuki kentaro Yoshioka Faculty of Medical Technology School of Health SciencesFujita Health UniversityToyoakeAichi 470-1192Japan Department of Clinical Laboratory Fujita Health University Hospital Department of Liver Biliary Tract and Pancreas DiseasesFujita Health University

AIM:To construct and evaluate a new non-invasive fibrosis index for assessment of the stage of liver f ibrosis. METHODS:A new f ibrosis index (Fibro-Stiffness index) was developed in 165 of 285 patients with chronic hepatitis C, and was validated in the other 120 patients where liver biopsy was performed. Its usefulness was compared with liver stiffness (LS) measured by FibroScan, the aminotransferase-to-platelet ratio index, the Forns index and the FibroIndex. RESULTS: The Fibro-Stiffness index consists of LS,platelet count and prothrombin time. The values of the Fibro-Stiffness index differed signif icantly between neighboring f ibrosis stages except F0-F1. The area under the receiver operating characteristics curves of the Fibro-Stiffness index for prediction of F≥2 (0.90), F≥ 3 (0.90) and F= 4(0.92) in the estimation group and those for F≥ 3 (0.93) and F =4 (0.97) in the validation group were the highest among the 5 methods examined. The accuracy of the Fibro-Stiffness index had highest values for F≥2, F≥3 and F=4 in both the estimation and validation groups. The diagnostic performance for F= 4 was improved by a combination of the Fibro-Stiffness index with serum hyaluronic acid level. CONCLUSION: The Fibro-Stiffness index was constructed and validated. It showed superior diagnostic performance to other indices for F ≥ 2,3 and 4.

关键词： Non-invasive fi brosis index Fibro-Stiffness index Chronic hepatitis C Liver stiffness Liver fi brosis

Stability of cirrhotic systemic hemodynamics ensures sufficient splanchnic blood flow after living-donor liver transplantation in adult recipients with liver cirrhosis

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2007年第44期13卷 5918-5925页

作者： Tomohide Hori Shintaro Yagi Taku Iida kentaro Taniguchi kentaro Yamagiwa Chiduru Yamamoto Takashi Hasegawa Koichiro Yamakado Takuma kato Kanako Saito Linan Wang Mie Torii Yukinobu Hori Kan Takeda Kazuo Maruyama Shinji Uemoto Departments of Hepatobiliary Pancreatic Surgery Mie University Hospital 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Cellular and Molecular Immunology Mie University Graduate School of Medicine 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Hepatobiliary Pancreatic and Transplant Surgery Kyoto University Hospital 54 Kawahara-cho Shogoin Sakyo-ku Kyoto 606-8507 Japan Department of Anesthesiology and Critical Care Medicine Mie University Hospital 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Radiology Mie University Hospital 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Medical Oncology and Immunology Mie University Graduate School of Medicine 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Nagoya Economic University Graduate School of Law 61-1 Uchikubo Inuyama City Aichi Prefecture 484-8504 Japan

AIM： To investigate the correlation between systemic hemodynamics and splanchnic circulation in recipients with cirrhosis undergoing living-donor liver transplantation （LDLT）, and to clarify how systemic hemodynamics impact on local graft circulation after LDLT.METHODS： Systemic hemodynamics, indocyanine green （ICG） elimination rate （K,cG） and splanchnic circulation were simultaneously and non-invasively investigated by pulse dye densitometry （PDD） and ultrasound. Accurate estimators of optimal systemic hyperdynamics after LDLT [i.e., balance of cardiac output （CO） to blood volume （BV） and mean transit time （MTT）, defined as the time required for half the administered ICG to pass through an attached PDD sensor in the first circulation] were also measured. Thirty recipients with cirrhosis were divided into two groups based on clinical outcomes corresponding to postoperative graft function.RESULTS： Cirrhotic systemic hyperdynamics characterized by high CO, expanded BV and low total peripheral resistance （TPR） were observed before LDLT. TPR reflecting cirrhotic vascular alterations was slowly restored after LDLT in both groups. Although no significant temporal differences in TPR were detected between the two groups, CO/BV and M＇IT differed significantly. Recipients with good outcomes showed persistent cirrhotic systemic hyperdynamics after LDLT, whereas recipients with poor outcomes presented with unstable cirrhotic systemic hyperdynamics and severely decreased KICG. Systemic hyperdynamic disorders after LDLT impacted on portal venous flow but not hepatic arterial flow.CONCLUSION： We conclude that subtle systemic hyperdynamics disorders impact on splanchnic circulation, and that an imbalance between CO and BV decreases portal venous flow, which results in critical outcomes.

关键词： Cirrhosis Hyperdynamic Portal hypertension Splanchnic Indocyanine green

Maintenance treatment with infliximab for ulcerative ileitis after intestinal transplantation: A case report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Clinical Cases 2021年第19期9卷 5270-5279页

作者： Takumi Fujimura Yohei Yamada Tomoshige Umeyama Yumi Kudo Hiroki Kanamori Teizaburo Mori Takahiro Shimizu Mototoshi kato Miho Kawaida Naoki Hosoe Yasushi Hasegawa kentaro Matsubara Naoki Shimojima Masahiro Shinoda Hideaki Obara Makoto Naganuma Yuko Kitagawa Ken Hoshino Tatsuo Kuroda Department of Pediatric Surgery National Saitama HospitalWako ShiSaitama 351-0102Japan Department of Pediatric Surgery Keio University School of MedicineTokyo 160-8582Japan Department of Pathology Keio University School of MedicineTokyo 160-8582Japan Center for Diagnostic and Therapeutic Endoscopy Keio University School ofMedicineTokyo 160-8582Japan Department of Surgery Keio University School of MedicineTokyo 160-8582Japan Digestive Diseases Center International University of Health and WelfareMita HospitalTokyo 108-8329Japan Department of Gastroenterology and Hepatology Keio University School of MedicineTokyo 160-8582Japan

BACKGROUND Evidence has been published on the successful applications of the anti-tumor necrosis factor alpha antibody infliximab,such as induction therapy,salvage treatment for acute cellular rejection,and treatment for chronic ulcerative inflammation,in intestinal transplant ***,the optimal protocol for the effective use of infliximab remains largely undetermined due to scarcity of available clinical *** report a continuative application of infliximab as maintenance therapy for recurrent chronic ulcerative ileitis in a recipient of isolated intestinal transplantation(ITx).CASE SUMMARY The patient was a 11-year-old boy with intestinal motility disorder classified as a hypogenic type of intestinal *** patient underwent living-donor related intestinal *** immunosuppression regimen consisted of daclizumab,tacrolimus,and *** he did not show rejection while on tacrolimus monotherapy,routine screening endoscopy showed several ulcerative lesions in the distal end of the graft 2 years after the intestinal *** work up to evaluate the progression of anemia revealed stenosis with ulcerative inflammatory changes and multiple longitudinal ulcers in the *** the endoscopic findings suggested ulcerative lesions in Crohn’s disease,infliximab treatment was *** with infliximab and a small dose of oral prednisolone afforded successful withdrawal of total parenteral nutrition and maintenance of a well-functioning graft without infectious complications for 5 years since the administration of the first dose of *** Infliximab is effective as maintenance therapy for recurrent chronic ulcerative ileitis in an isolated ITx patient.

关键词： Intestinal transplantation Chronic ulcer Infliximab Crohn’s disease Tumor necrosis factor alpha Case report

Carcinoembryonic antigen-producing adrenal adenoma resected using combined lateral and anterior transperitoneal laparoscopic surgery

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2007年第45期13卷 6094-6097页

作者： Tomohide Hori kentaro Taniguchi Masashi Kurata Kenji Nakamura Kenji kato Yoshifumi Ogura Makoto Iwasaki Shinya Okamoto Koichiro Yamakado Shintaro Yagi Taku Iida Takuma kato Kanako Saito Linan Wang Yoshifumi Kawarada Shinji Uemoto Department of Hepatobiliary Pancreatic Surgery Mie University Graduate School of Medicine 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Surgery Matsusaka City Hospital 1550 Tono-machi Matsusaka City Mie Prefecture 515-8544 Japan Department of Anesthesiology Matsusaka City Hospital 1550 Tono-machi Matsusaka City Mie Prefecture 515-8544 Japan Department of Surgery Iwasaki Hospital 333 Isshinden-cho Tsu City Mie Prefecture 514-0114 Japan Department of Cardiology Mie University Graduate School of Medicine 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Radiology Mie University Graduate School of Medicine 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Hepatobiliary Pancreatic and Transplant Surgery Kyoto University Graduate School of Medicine 54 Kawahara-cho Shogoin Sakyo-ku Kyoto 606-8507 Japan Department of Cellular and Molecular Immunology Mie University Graduate School of Medicine 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan Department of Medical Oncology and Immunology Mie University Graduate School of Medicine 2-174 Edobashi Tsu City Mie Prefecture 514-8507 Japan

A 74-year-old woman presented with symptoms consistent with hyperadrenocorticism and hyperca- techolaminism. She had a cushingoid appearance and her cortisol level was elevated. Her serum dopamine and noradrenalin levels were also elevated. Computed tomography detected a left adrenal mass measuring 3.5 cm x 3.0 cm in diameter. Metaiodobenzylguanidine scintigraphy was negative. Unexpectedly, the serum Serum carcinoembryonic antigen （CEA） level waselevated. Fluorodeoxyglucose positron emission tomography showed increased uptake in the adrenal tumor only, with a maximum standardized uptake value of 2.8. Selective venography and blood sampling revealed that the concentrations of cortisol, catecholamines and CEA were significantly elevated in the vein draining the tumor. A diagnosis of CEA-producing benign adenoma was made. After preoperative management, we performed a combined lateral and anterior transpedtoneal laparoscopic adrenectomy. Her vital signs remained stable during surgery. Histopathological examination revealed a benign adenoma. Her cortisol, catecholamine and CEA levels normalized immediately after surgery. We present, to the best of our knowledge, the first case of CEA-producing adrenal adenoma, along with a review of the relevant literature, and discuss our laparoscopic surgery techniques.

关键词： Carcinoembryonic antigen Laparoscopy Adenoma Adrenal gland Cushing syndrome

Why is endosonography insufficient for residual diagnosis after neoadjuvant therapy for esophageal cancer?Solutions using muscle layer evaluation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastrointestinal Endoscopy 2022年第5期14卷 320-334页

作者： Shohei Yonemoto Masaya Uesato Akira Nakano kentaro Murakami Takeshi Toyozumi Tetsuro Maruyama Hiroshi Suito Tomohide Tamachi Manami kato Shunsuke Kainuma Keisuke Matsusaka Hisahiro Matsubara Frontier Surgery Graduate School of MedicineChiba UniversityChiba 260-8670Japan

BACKGROUND The diagnosis of residual tumors using endoscopic ultrasound(EUS)after neoadjuvant therapy for esophageal cancer is considered ***,the reasons for this difficulty are not well *** To investigate the ultrasound imaging features of residual tumors and identify the limitations and potential of *** This exploratory prospective observational study enrolled 23 esophageal squamous cell carcinoma patients receiving esophagectomy after neoadjuvant therapy[15 patients after neoadjuvant chemotherapy(NAC)and 8 patients after chemoradiotherapy(CRT)]at the Department of Surgery,Chiba University Hospital,between May 2020 and October *** diagnosed the T stage for specimens using ultrasound just after surgery and compared ultrasound images with the cut surface of the fixed specimens of the same level of residual *** ratio of esophageal muscle layer defect measured by ultrasound was compared with clinicopathological ***,the rate of reduction for the muscle layer defect was evaluated using EUS images obtained before and after neoadjuvant *** The accuracy of T stage rate was 61%(n=14/23),which worsened after CRT(38%,n=3/8)than after NAC(73%,n=11/15)because of ***,pT0 could not be diagnosed in all *** detection rate of residual tumor for specimens using ultrasound retrospectively was 75%(n=15/20).There was no correlation between after-NAC(79%,n=11/14)and after-CRT(67%,n=4/6)detection *** detection of superficial and submucosal types was *** pathologic tumor size and pathological response were *** borders were irregular and echogenicity was mixed type after *** was a correlation between the pT stage(pT0/1 vs pT2/3)and the length of muscle layer circumference(P=0.025),the length of muscle layer defect(P<0.001),and the ratio of muscle layer defect(P<0.001).There was also a correlation between the pT stage and the rate of muscle layer defect reduction measu

关键词： Esophageal cancer Esophageal squamous cell carcinoma Neoadjuvant therapy Endoscopic ultrasound Residual tumor Endosonography

Penile and scrotal strangulation by stainless steel rings in an human immunodeficiency virus positive man: A case report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

世界临床病例杂志 2023年第24期11卷 5811-5816页

作者： Daisuke Usuda Nobuyoshi Kaminishi Masashi kato Yuto Sugawara Runa Shimizu Tomotari Inami Shiho Tsuge Riki Sakurai Kenji Kawai Shun Matsubara Risa Tanaka Makoto Suzuki Shintaro Shimozawa Yuta Hotchi Ippei Osugi Risa katou Sakurako Ito kentaro Mishima Akihiko Kondo Keiko Mizuno Hiroki Takami Takayuki Komatsu Jiro Oba Tomohisa Nomura Manabu Sugita Emergency and Critical Care Medicine Juntendo University Nerima HospitalNerima 177-8521TokyoJapan Clinical Training Center Juntendo University Nerima HospitalNerima 177-8521TokyoJapan Sports Medicine Juntendo UniversityBunkyo 113-8421TokyoJapan

BACKGROUND Penoscrotal constriction devices are either used as autoerotic stimuli or to increase sexual pleasure or performance by maintaining an erection for a longer period,and a variety of metallic and non-metallic objects are *** the other hand,penile strangulation is a rare urologic emergency that requires prompt evaluation and intervention to prevent long-term *** goal of treating penile incarceration is to remove the foreign object as soon as *** the other hand,removal can be very challenging,and often requires resourcefulness and a multidisciplinary *** SUMMARY A 47-year-old man who has sex with men was transferred to our hospital for persistent phallodynia and scrotal pain,accompanying swelling due to strangulation by stainless steel *** medical history included acquired immunodeficiency *** day prior,he had put three stainless steel rings on his penis and scrotum before sexual *** sexual intercourse,he was unable to remove them,due to swelling of his penis and *** swelling persisted,and he felt pain in the affected area the next day,then he was transferred to our hospital by *** emergency department found that his penis and scrotum were markedly engorged and *** established a diagnosis of penile and scrotal strangulation by stainless steel *** unsuccessfully attempted to cut the rings using a cutter,then requested a rescue team via emergency medical *** cut through each ring in two places,using an electric-powered angle grinder,and successfully removed all of the ***,he was discharged and went *** We report the first case of penile and scrotal strangulation by stainless steel rings in an human immunodeficiency virus positive person.

关键词： Penile strangulation Stainless steel ring Human immunodeficiency virus Urologic emergency Management Case report

Secondary pulmonary infection by Fusarium solani and Aspergillus niger during systemic steroid treatment for COVID-19:A case report

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

世界临床病例杂志 2023年第26期11卷 6280-6288页

作者： Daisuke Usuda Masashi kato Yuto Sugawara Runa Shimizu Tomotari Inami Shiho Tsuge Riki Sakurai Kenji Kawai Shun Matsubara Risa Tanaka Makoto Suzuki Shintaro Shimozawa Yuta Hotchi Ippei Osugi Risa katou Sakurako Ito kentaro Mishima Akihiko Kondo Keiko Mizuno Hiroki Takami Takayuki Komatsu Jiro Oba Tomohisa Nomura Manabu Sugita Department of Emergency and Critical Care Medicine Juntendo University Nerima HospitalNerima 177-8521TokyoJapan Department of Sports Medicine Juntendo UniversityBunkyo 113-8421TokyoJapan

BACKGROUND Coronavirus disease 2019(COVID-19)-associated invasive pulmonary aspergillosis presents a diagnostic challenge due to its non-specific clinical/imaging features,as well as the fact that the proposed clinically diagnostic algorithms do not necessarily apply to COVID-19 *** addition,Fusarium *** a rare cause of opportunistic life-threatening fungal *** Fusarium infection in an immunocompromised host is intractable,with a high likelihood of resulting *** our knowledge,this is the first case of secondary pulmonary infection by Fusarium solani(***)and Aspergillus niger(***)during systemic steroid treatment for *** SUMMARY A 62-year-old male was transported to our hospital by ambulance with a complaint of fever and *** established a diagnosis of pneumococcal pneumonia,complicated with COVID-19 and septic shock,together with acute renal *** was admitted to the intensive care unit,to be treated with piperacillin/tazobactam,vancomycin,and 6.6 mg per day of dexamethasone sodium phosphate,along with noradrenaline as a vasopressor,ventilator management,and continuous *** condition improved,and we finished the vasopressor on the fifth hospital *** administered dexamethasone for ten days,and finished the course of *** the eleventh day,patient respiratory deterioration was observed,and a computed tomography scan showed an exacerbation of bilateral ground-glass-opacity-like consolidation,together with newly appeared cavitary lesions in the *** changed antibiotics to meropenem plus *** addition,a fungal infection was considered as a possibility based on microscopic findings of sputum,and we began coadministration of ***,the pneumonia worsened,and the patient died on the seventeenth day of ***,*** and *** were identified from sputum collected on the twelfth *** was believed that he developed a cell-mediated immune defic

关键词： Fusarium solani Aspergillus niger Pulmonary infection Cell-mediated immune deficiency Coronavirus disease 2019 Case report