Yonago acta medica最新文献

{"title":"Impact of Robot-Assisted Minimally Invasive Esophagectomy for Esophageal Cancer: A Propensity Score-Matched Short-Term Analysis.","authors":"Tomoyuki Matsunaga,&nbsp;Yuji Shishido,&nbsp;Hiroaki Saito,&nbsp;Yu Sakano,&nbsp;Masahiro Makinoya,&nbsp;Wataru Miyauchi,&nbsp;Shota Shimizu,&nbsp;Kozo Miyatani,&nbsp;Yusuke Kono,&nbsp;Yuki Murakami,&nbsp;Takehiko Hanaki,&nbsp;Kyoichi Kihara,&nbsp;Manabu Yamamoto,&nbsp;Naruo Tokuyasu,&nbsp;Shuichi Takano,&nbsp;Teruhisa Sakamoto,&nbsp;Toshimichi Hasegawa,&nbsp;Yoshiyuki Fujiwara","doi":"10.33160/yam.2023.05.012","DOIUrl":"https://doi.org/10.33160/yam.2023.05.012","url":null,"abstract":"<p><strong>Background: </strong>We compared short-term clinical outcomes between robotic-assisted minimally invasive esophagectomy (RAMIE) and video-assisted thoracic esophagectomy (VATS-E) using propensity score-matched analysis.</p><p><strong>Methods: </strong>We enrolled 114 patients with esophageal cancer who underwent esophagectomy at our institution from January 2013 to January 2022. Propensity score matching was performed to minimize selection bias between the RAMIE and VATS-E groups.</p><p><strong>Results: </strong>After propensity score matching, 72 patients (RAMIE group, <i>n</i> = 36; VATS-E group, <i>n</i> = 36) were selected for analysis. No significant differences in clinical variables were observed between the two groups. The RAMIE group had a significantly longer thoracic operation time (313 ± 40 vs. 295 ± 35 min, <i>P</i> = 0.048), a higher number of right recurrent laryngeal nerve lymph nodes (4.2 ± 2.7 vs. 2.9 ± 1.9, <i>P</i> = 0.039), and a shorter postoperative hospital stay (23.2 ± 12.8 vs. 30.4 ± 18.6 days, <i>P</i> = 0.018) than the VATS-E group. The RAMIE group tended to have a lower rate of anastomotic leakage (13.9% vs. 30.6%) than the VATS-E group, although the difference was not statistically significant (<i>P</i> = 0.089). No significant differences were found in recurrent laryngeal nerve paralysis (11.1% vs. 13.9%, <i>P</i> = 0.722) or pneumonia (13.9% vs. 13.9%, <i>P</i> = 1.000) between the RAMIE group and the VATS-E group.</p><p><strong>Conclusion: </strong>Although RAMIE for esophageal cancer requires a longer thoracic surgery time, it might be a feasible and safe alternative to VATS-E for treating esophageal cancer. Further analysis is needed to clarify the advantages of RAMIE over VATS-E, especially in terms of long-term surgical outcomes.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"239-245"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203643/pdf/yam-66-239.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9518822","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Olanzapine for The Prevention of Nausea and Vomiting Caused by Chemoradiotherapy with High-Dose Cisplatin for Head and Neck Cancer.","authors":"Satoshi Koyama,&nbsp;Hiroaki Ehara,&nbsp;Ryohei Donishi,&nbsp;Tsuyoshi Morisaki,&nbsp;Kenkichiro Taira,&nbsp;Takahiro Fukuhara,&nbsp;Kazunori Fujiwara","doi":"10.33160/yam.2023.05.002","DOIUrl":"https://doi.org/10.33160/yam.2023.05.002","url":null,"abstract":"<p><strong>Background: </strong>Chemotherapy-induced nausea and vomiting (CINV) are the most common and distressing adverse events in patients receiving anticancer therapy. Radiotherapy also induces nausea and vomiting, so concurrent chemoradiotherapy-induced nausea and vomiting (CRINV) are significant problems for patients undergoing chemoradiotherapy. Conventionally, three-drug combination therapy with dexamethasone, 5-hydroxytryptamine type 3 (5-HT3) receptor antagonist, and neurokinin-1 (NK1) receptor antagonist has been used to prevent CRINV induced by concurrent chemoradiotherapy with cisplatin for patients with head and neck cancer (HNC). Nonetheless, CRINV still remains a problem. The effectiveness of adding olanzapine to prevent CINV has been reported, suggesting the efficacy of four-drug combination therapy for CRINV. However, its effectiveness has hardly been reported in patient receiving chemoradiotherapy for HNC.</p><p><strong>Methods: </strong>A total of 109 patients with HNC who received concurrent chemoradiotherapy with cisplatin from April 2014 to March 2021 were included and divided into the following two groups according to antiemetic treatment regimen: the conventional group (Con group; <i>n</i> = 78) who received three-drug combination therapy and the olanzapine group (Olz group; Olz group, <i>n</i> = 31) who received four-drug combination therapy with olanzapine. Acute (0 to 24 h from cisplatin) and delayed (25 to 120 h from cisplatin) CRINV were then compared using the Common Terminology Criteria for Adverse Events.</p><p><strong>Results: </strong>No significant difference in acute CRINV were observed between both groups (<i>P</i> = 0.5761, Fisher's exact test). However, the Olz group had a significantly lower incidence rate of delayed CRINV over Grade 3 compared to the Con group (<i>P</i> = 0.0318, Fisher's exact test).</p><p><strong>Conclusion: </strong>Four-drug combination therapy with olanzapine was effective in suppressing delayed CRINV due to chemoradiotherapy with cisplatin for HNC.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"208-213"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203634/pdf/yam-66-208.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9525617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Using a Video-Sharing Application on Multidisciplinary Staff During Pre-discharge Home Assessment Visits for Elderly Hospitalized Patients.","authors":"Daisuke Son,&nbsp;Takeshi Tanaka,&nbsp;Koichi Yamaguchi,&nbsp;Kazuoki Inoue,&nbsp;Minako Kamimoto,&nbsp;Young Lee,&nbsp;Toshihiro Hamada,&nbsp;Shin-Ichi Taniguchi,&nbsp;Masahiko Koda","doi":"10.33160/yam.2023.05.018","DOIUrl":"https://doi.org/10.33160/yam.2023.05.018","url":null,"abstract":"<p><strong>Background: </strong>Pre-discharge home assessment visits for elderly hospitalized patients are conducted by the hospital staff to ensure a smooth transition to home care and are effective in preventing falls and reducing the rehospitalization rates. However, the effect of an application that enables the viewing of videos of the patient's home activities during the pre-discharge visit on the multidisciplinary professionals who provide services to the patient has not yet been fully clarified.</p><p><strong>Methods: </strong>Multidisciplinary professionals at 23 facilities located in western Tottori Prefecture who used a video-sharing application (Patto-Mie Net) were invited to be interview participants. Those who agreed were interviewed about the usefulness of the application in their work and its effect on multidisciplinary collaboration. A verbatim transcript was made, and thematic analysis was conducted using the qualitative analysis software NVivo.</p><p><strong>Results: </strong>Twenty-eight people participated in the interviews, including nurses, care managers, rehabilitation specialists, care workers, and other social care professions. Fourteen themes and five categories were generated from the analysis: comprehensive information visualization and transferability, identification of changes over time and prognostic prediction, promoting multidisciplinary collaboration, patient and family reality, and disadvantages and concerns.</p><p><strong>Conclusion: </strong>The use of an application that allows video-sharing of a patient's home movement status during a pre-discharge visit has revealed a variety of benefits for multiple professionals in hospitals and other facilities. In particular, the results were characterized by the psychological closeness between multiple professionals, promotion of interprofessional communication, and sharing of reality, including the psychosocial background of the patient and family.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"273-280"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203635/pdf/yam-66-273.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9530821","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Case of Pediatric Garré's Osteomyelitis Caused by Germ Infection in the Lower Impacted Wisdom Tooth.","authors":"Yu Yoshida,&nbsp;Takayuki Shingu,&nbsp;Yuuki Harada,&nbsp;Sumire Ida,&nbsp;Kazuko Takubo","doi":"10.33160/yam.2023.05.005","DOIUrl":"https://doi.org/10.33160/yam.2023.05.005","url":null,"abstract":"<p><p>Garré's osteomyelitis, first described by Carl Garré in 1893, is a type of chronic osteomyelitis accompanied by hyperplastic periostitis. This condition affects relatively young patients and occurs in the fibula, femur, and other long bones as chronic non-purulent sclerosing osteomyelitis. Further, reactive periosteal bone formation develops due to chronic irritation or infection. In the maxillofacial region, it often occurs in the first molar region of the mandible due to caries and other similar causes, and it is rarely associated with impacted teeth. Herein, we present a 12-year-old female patient who primarily complained of swelling on the right side of the mandible. Despite taking antibiotics prescribed at local otolaryngologist, the swelling did not completely resolve. Thus, the patient was referred to the Department of Otorhinolaryngology at our hospital, where a dental-related disease was suspected. On a computed tomography scan, radiolucent findings were observed around the germ of the impacted wisdom tooth as well as hyperostosis in the lower jaw. Thus, Garré's osteomyelitis was suspected. The patient received oral anti-inflammatory treatment by the incision prior to surgery. Thereafter, the tooth germ was enucleated and newly-formed bone, which was laterally located to the cortical bone of the mandible, was removed under the effect of general anesthesia. On computed tomography scan 9 months after the surgery, hyperostosis in the angle of the mandible disappeared. Thereafter, pain and swelling did not recur, and the patient was doing well.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"292-296"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203645/pdf/yam-66-292.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9530827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dramatic Amelioration in Serial Magnetic Resonance Imaging in an \"Isolated Brainstem\" Reversible Encephalopathy Syndrome Case.","authors":"Namiko Matsumoto,&nbsp;Toshihide Ogawa,&nbsp;Nozomi Hishikawa,&nbsp;Yoshiki Takao,&nbsp;Shinya Fujii","doi":"10.33160/yam.2023.05.006","DOIUrl":"https://doi.org/10.33160/yam.2023.05.006","url":null,"abstract":"<p><p>Posterior reversible encephalopathy syndrome (PRES) is characterized by transient vasogenic edema predominantly in supratentorial areas within the posterior circulation regions. Although PRES with only brainstem involvement is quite rare, accurate diagnosis is important because prompt antihypertensive therapy contributes to a favorable outcome. Herein, we report a case with isolated brainstem PRES showing dramatical improvement in an apparent diffusion coefficient (ADC) value of the lesion in magnetic resonance imaging (MRI) after clinical remission. The present case suggests the association between favorable clinical course and complete amelioration on MRI.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"297-299"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203647/pdf/yam-66-297.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9528301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perioperative Infusion Management for Adhesive Bowel Obstruction with Congenital Nephrogenic Diabetes Insipidus: A Case Report.","authors":"Wataru Miyauchi,&nbsp;Tomoyuki Matsunaga,&nbsp;Yu Sakano,&nbsp;Masahiro Makinoya,&nbsp;Shota Shimizu,&nbsp;Kozo Miyatani,&nbsp;Yuji Shishido,&nbsp;Teruhisa Sakamoto,&nbsp;Yoshiyuki Fujiwara","doi":"10.33160/yam.2023.05.015","DOIUrl":"https://doi.org/10.33160/yam.2023.05.015","url":null,"abstract":"<p><p>Congenital nephrogenic diabetes insipidus (CNDI) is a rare disease that results in polyuria due to decreased responsiveness to the antidiuretic hormone in the collecting ducts of the kidney. Without compensation by drinking large amounts of water, dehydration and hypernatremia can rapidly develop. We present a case of a patient originally diagnosed with CNDI who required surgery and a fasting period due to adhesive bowel obstruction. The patient was a 46-year-old man who was originally diagnosed with CNDI. He was prescribed trichlormethiazide but self-discontinued treatment in the process. His normal urine output was about 7,000-8,000 mL/day. He underwent robot-assisted radical cystectomy and uretero-cutaneostomy for bladder cancer. Two years later, he was hospitalized due to adhesive bowel obstruction. A 5% glucose solution was infused, and the dose was adjusted according to the urine volume and electrolytes. An adhesiotomy was performed due to recurrent bowel obstruction in a short period of time. A 5% glucose solution was used as the main infusion during the perioperative period. Once drinking water was resumed after surgery, urinary output and electrolytes were easily controlled. In conclusion, patients with CNDI should be given a 5% glucose solution as the primary infusion, and the infusion volume should be adjusted by monitoring daily urine output, electrolytes, and blood glucose levels. Infusion management is easier if oral intake is initiated as early as possible.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"311-316"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203649/pdf/yam-66-311.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9530820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Clinical Characteristics of Allergic Bronchopulmonary Mycosis Differ Among Pathogenic Fungi.","authors":"Tomoya Harada, Genki Inui, Hiroki Ishikawa, Ryohei Kato, Yuriko Sueda, Yoshihiro Funaki, M. Takata, Ryota Okazaki, M. Morita, Shin Kitatani, A. Yamasaki","doi":"10.2139/ssrn.4204320","DOIUrl":"https://doi.org/10.2139/ssrn.4204320","url":null,"abstract":"Background\u0000Allergic bronchopulmonary mycosis (ABPM) occurs with fungi, other than Aspergillus fumigatus. However, the clinical characteristics of ABPM caused by non-Aspergillus species are unspecified.\u0000\u0000\u0000Methods\u0000We retrospectively reviewed all patients with ABPM who visited to our hospital between April 2005 and December 2020. The causative fungi and clinical characteristics were analyzed. Patients were divided into the Aspergillus group and the non-Aspergillus group.\u0000\u0000\u0000Results\u0000Fourteen patients and five patients were included in the Aspergillus group and the non-Aspergillus group, respectively. Compared to the Aspergillus group, the non-Aspergillus group had a significantly low serum immunoglobulin E level and low forced vital capacity. In addition, the non-Aspergillus group had a lower rate of the requirement for oral corticosteroid treatment and a low frequency of recurrence.\u0000\u0000\u0000Conclusion\u0000Patients with non-Aspergillus ABPM had lower type 2 inflammation than did patients with allergic bronchopulmonary aspergillosis.","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2 1","pages":"257-262"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68728348","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Relationship Between Delirium Development and Its Causative Factors in the Intensive Care Unit After Cardiac Surgery.","authors":"Yukio Hori,&nbsp;Mutsuko Mihashi","doi":"10.33160/yam.2023.05.003","DOIUrl":"https://doi.org/10.33160/yam.2023.05.003","url":null,"abstract":"<p><strong>Background: </strong>Delirium is a clinical symptom that can have serious side effects in patients, and it develops acutely and shows reversibility. Postoperative delirium is an important neuropsychological complication after surgery that directly or indirectly affects patients.</p><p><p>Cardiac surgery increases the risk of delirium due to the complexity of surgical procedures, use of intraoperative and postoperative anesthetics and other pharmacologic agents, and possible postoperative complications. This study aims to determine the relationship between the development of delirium and its causative factors after cardiac surgery and its associated postoperative complications, and identify the high-relevance risk factors of postoperative delirium.</p><p><strong>Methods: </strong>The participants comprised 730 patients who were admitted to the intensive care unit and underwent cardiac surgery. The collected data included 19 risk factors based on the patients' medical information records. As a delirium diagnostic tool, we used the Intensive Care Delirium Screening Checklist, with four or more points indicating delirium. For statistical analysis, the dependent variables were determined based on the presence or absence of delirium, while the independent variables were determined based on the risk factors of delirium. A <i>t</i>-test, χ² test, and logistic regression analysis were performed on risk factors between the two groups-the delirium group and no delirium group.</p><p><strong>Results: </strong>Postoperative delirium was observed in 126 (17.3%) of 730 patients after cardiac surgery. Postoperative complications were more common in the delirium group. Independent risk factors associated with postoperative delirium were identified in 7 of the 12 factors.</p><p><strong>Conclusion: </strong>As cardiac surgery is invasive and affects the development and severity of delirium, efforts and intervention methods are necessary to predict the risk factors for the development of delirium before surgery, and to prevent its occurrence after surgery. In the future, it is necessary to further investigate factors associated with delirium that can be directly intervened.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"214-222"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203640/pdf/yam-66-214.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9525619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phylogenetic Analysis of Spotted Fever Group Rickettsia Gene from Ticks and Human Patients in Tottori Prefecture, Japan.","authors":"Hitoshi Otsuki,&nbsp;Yoko Kondo,&nbsp;Sayuri Tademoto,&nbsp;Daisuke Ito","doi":"10.33160/yam.2023.05.013","DOIUrl":"https://doi.org/10.33160/yam.2023.05.013","url":null,"abstract":"<p><strong>Background: </strong>Japanese spotted fever (JSF) is a tick-borne bacterial febrile disease caused by <i>Rickettsia japonica</i> characterized by fever, rash, and occasional death. The number of patients in Japan and the Tottori Prefecture has been increasing over the past 20 years. Most cases were found in Eastern Tottori; however, the distribution of patients has expanded to the Central and Western regions. Ticks carried by wild animals may be the cause, but the prevalence of <i>R. japonica</i> in ticks has not yet been analyzed.</p><p><strong>Methods: </strong>Ticks were collected by flagging-dragging from 16 sites in Tottori, Japan. The ticks were morphologically classified and DNA was extracted. The 17-kDa antigen gene was amplified using nested PCR. PCR amplicons from ticks and JSF patients were sequenced and phylogenetically compared.</p><p><strong>Results: </strong>In total, 177 ticks were collected and identified as <i>Haemahysalis, Ixodes, Amblyomma, and Dermcentor.</i> The Spotted Fever Group Rickettsia (SFGR) was detected in <i>Haemahysalis</i> and <i>Amblyomma</i> spp. using PCR, with positivity rates of 36.8% and 33.3%, respectively. DNA sequencing and phylogenetic analysis revealed that positive ticks harbored <i>R. japonica</i>, <i>P. raoultii</i>, and other Rickettsiae species; however, the patient's samples were restricted to <i>R. japonica</i>. Similar to the incidence of JSF, the rate of <i>R. japonica</i>-positive ticks was higher in the Eastern region; however, <i>R. japonica</i>-positive ticks were also detected in the Western region.</p><p><strong>Conclusion: </strong><i>R. japonica</i> sequences had been found in ticks collected in Tottori Prefecture. Ticks harboring <i>R. japonica</i> were found in the Eastern and Western parts of Tottori Prefecture and the sequences were identical to the human cases. Only the <i>R. japonica</i> sequence has been detected in patients with spotted fever symptoms, even though ticks were harboring various SFGRs.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"246-256"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203642/pdf/yam-66-246.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9525618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Current Value of Perioperative Therapies for Resectable or Borderline Resectable Pancreatic Cancer.","authors":"Yuki Murakami,&nbsp;Teruhisa Sakamoto,&nbsp;Takehiko Hanaki,&nbsp;Naruo Tokuyasu,&nbsp;Yoshiyuki Fujiwara","doi":"10.33160/yam.2023.05.014","DOIUrl":"https://doi.org/10.33160/yam.2023.05.014","url":null,"abstract":"<p><p>Invasive pancreatic ductal carcinoma is a representative refractory malignant tumor, and even with the development of early diagnosis and treatment techniques, the treatment outcome has been remarkably poor. Surgical resection is the curative treatment for resectable pancreatic cancer and borderline resectable pancreatic cancer. However, the survival rate in patients with pancreatic cancer treated by resection alone is low because of the high postoperative recurrence rate. In this review article, we report recent studies on perioperative treatment for pancreatic cancer. Perioperative therapy is the addition of chemotherapy or radiation therapy before or after surgery to improve resectability and curative effects. Because it is difficult to cure redsecttable pancreatic cancer by surgery alone, multidisciplinary treatment combined with perioperative adjuvant chemotherapy is the current standard of care. Although perioperative chemotherapy and chemoradiotherapy have been investigated for borderline resectable pancreatic cancer, the effectiveness of preoperative treatment has not been sufficiently proven. Potentially curative pancreatic cancer is treated by surgery plus perioperative therapy; treatment cannot be either alone. We regard the successful completion of surgery and perioperative care as the key to improving treatment outcomes. Therefore, ongoing randomized controlled trials for the treatment of BR-pancreatic cancer are expected to induce further improvements survival outcomes of patients with BR-pancreatic cancer.</p>","PeriodicalId":23795,"journal":{"name":"Yonago acta medica","volume":"66 2","pages":"202-207"},"PeriodicalIF":1.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10203636/pdf/yam-66-202.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9528300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}