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Efficacy of Perfusion Computed Tomography in Early Prediction of Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis. 灌注ct在内镜逆行胰胆管造影后胰腺炎早期预测中的应用价值。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-18 DOI: 10.1097/MPA.0000000000002568
Shunichiro Nozawa, Masaki Kuwatani, Ryosuke Shimura, Ryo Sugiura, Kazumichi Kawakubo, Kosuke Nagai, Kazuma Kishi, Hiroki Yonemura, Yusuke Sakuhara, Kohsuke Kudo, Naoya Sakamoto
{"title":"Efficacy of Perfusion Computed Tomography in Early Prediction of Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis.","authors":"Shunichiro Nozawa, Masaki Kuwatani, Ryosuke Shimura, Ryo Sugiura, Kazumichi Kawakubo, Kosuke Nagai, Kazuma Kishi, Hiroki Yonemura, Yusuke Sakuhara, Kohsuke Kudo, Naoya Sakamoto","doi":"10.1097/MPA.0000000000002568","DOIUrl":"https://doi.org/10.1097/MPA.0000000000002568","url":null,"abstract":"<p><strong>Background: </strong>Endoscopic retrograde cholangiopancreatography (ERCP) is essential for diagnosing and treating pancreaticobiliary diseases, but post-ERCP pancreatitis (PEP) is a common and potentially severe complication. Perfusion computed tomography (CT) is a method for analyzing blood flow by capturing sequential images after rapid intravenous contrast injection, however, its usefulness in the early detection of PEP is unclear. This study aimed to assess whether ERCP followed by perfusion CT could predict PEP at an early phase.</p><p><strong>Methods: </strong>This single-center prospective study included 49 patients (25 women, 24 men; median age, 70 y) who underwent ERCP, who were at high risk for PEP, and who underwent perfusion CT within 2 hours after ERCP. All patients underwent perfusion assessment of blood volume (BV), blood flow (BF), mean transit time (MTT), and time to peak (TTP).</p><p><strong>Results: </strong>PEP occurred in 13 patients (26.5%). The PEP group had higher BF and shorter MTT and TTP than the non-PEP group (P<0.01). Receiver operating characteristic analysis identified BV, BF, MTT, and TTP as good predictive markers for PEP (with areas under the curve of 0.624, 0.739, 0.735, and 0.748, respectively). The respective sensitivity and specificity for the diagnosis of PEP were as follows: BV, 84.6% and 50.0%; BF, 61.5% and 91.7%; MTT, 84.6% and 66.7%; TTP, 84.6% and 69.4%; serum amylase, 61.5% and 86.1%. The sensitivity and specificity of TTP combined with serum amylase increased to 76.9% and 88.9%, respectively.</p><p><strong>Conclusions: </strong>Early perfusion CT findings after ERCP could predict PEP development in high-risk patients.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145081248","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}
引用次数: 0
Clinical Characteristics of Acute and Chronic Pancreatitis in Children and Impact of Obesity. 儿童急慢性胰腺炎的临床特点及肥胖的影响。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-17 DOI: 10.1097/MPA.0000000000002572
In Sook Jeong, Yeoun Joo Lee, Soon Chul Kim, Yoo Min Lee, Dae Yong Yi, So Yoon Choi, Ju Young Kim, Eun Hye Lee, Eun Sil Kim, You Jin Choi, Hyun Jin Kim
{"title":"Clinical Characteristics of Acute and Chronic Pancreatitis in Children and Impact of Obesity.","authors":"In Sook Jeong, Yeoun Joo Lee, Soon Chul Kim, Yoo Min Lee, Dae Yong Yi, So Yoon Choi, Ju Young Kim, Eun Hye Lee, Eun Sil Kim, You Jin Choi, Hyun Jin Kim","doi":"10.1097/MPA.0000000000002572","DOIUrl":"https://doi.org/10.1097/MPA.0000000000002572","url":null,"abstract":"<p><strong>Objectives: </strong>In the contest of increasing rates of obesity in children, through this study, we aimed to evaluate the impact of obesity on Asian pediatric acute pancreatitis (AP) and chronic pancreatitis (CP).</p><p><strong>Methods: </strong>The medical records of patients aged<18 years with AP and CP across 11 Korean centers were reviewed retrospectively. To stratify the severity of acute pancreatitis, Ranson score, modified Glasgow score and revised Atlanta severity classification were used. Patients were categorized by body mass index percentile for the analysis. We also evaluated blood parameters to predict severe AP.</p><p><strong>Results: </strong>We enrolled 301 patients (obesity: n= 61; overweight: n=40; normal-weight: n=200) with AP and 19 patients (obesity: n=5; overweight: n=4; normal-weight: n=10) with CP. The rate of moderately severe/severe AP was significantly higher in the obesity group than that in the overweight and normal-weight groups (41.0% vs. 17.5% vs. 4.5%). The obesity group demonstrated a significantly higher incidence of organ failure (16.4% vs. 1.5%) and pancreatic necrosis (41.0% vs. 4.0%) that the normal-weight group. According to multivariate analysis, obesity and overweight were predictors of moderately severe/severe AP. Among the various blood parameters, glucose was found to be most highly correlated with AP severity in receiver operating characteristic analysis. In CP, the mean number of hospital admission was 5.2 times and the times computed tomography was performed was 3. Genetic and imaging abnormalities occurred in 12 (63.2%) and 12 (63.2%) patients, respectively. Exocrine and endocrine pancreatic insufficiencies occurred in two (10.5%) and five (26.3%) patients, respectively.</p><p><strong>Conclusions: </strong>Obesity significantly impacted both length of hospital stay and AP severity in Asian children.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2025-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145075867","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}
引用次数: 0
Syndecan-1 is a Key Mediator of Entosis and Cellular Competition in Pancreatic Cancer. Syndecan-1是胰腺癌内吞和细胞竞争的关键介质。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-16 DOI: 10.1097/MPA.0000000000002542
Kara Li, Chenyang Li, Shigeaki Umeda, Rajya L Kappagantula, Masakatsu Paku, Yue Zeng, Christine Iacobuzio-Donahue, Wantong Yao
{"title":"Syndecan-1 is a Key Mediator of Entosis and Cellular Competition in Pancreatic Cancer.","authors":"Kara Li, Chenyang Li, Shigeaki Umeda, Rajya L Kappagantula, Masakatsu Paku, Yue Zeng, Christine Iacobuzio-Donahue, Wantong Yao","doi":"10.1097/MPA.0000000000002542","DOIUrl":"https://doi.org/10.1097/MPA.0000000000002542","url":null,"abstract":"<p><p>Entosis, a form of cell-in-cell (CIC) structure formation where one cell invades and becomes internalized by another, has long been observed in various malignancies and is considered a critical cellular process in cancer progression, with potential impacts on tumor heterogeneity, survival, and metastasis. Syndecan-1 (SDC1), a transmembrane proteoglycan involved in cell adhesion and communication, plays a pivotal role in these processes, yet its specific function in entosis within pancreatic ductal adenocarcinoma (PDAC) remains underexplored. This study aimed to investigate whether SDC1 facilitates entosis in PDAC cells and to assess its impact on tumor aggressiveness and patient outcomes. Using immunohistochemistry, flow cytometry, and entosis assays, our findings reveal that SDC1 prominently localizes at cell-cell contact points, facilitating stable intercellular adhesion and promoting entotic activity. Knockdown experiments reveal that reduced SDC1 expression significantly diminishes CIC formation, implicating SDC1 as a critical mediator of this process. Analysis of clinical samples revealed that high SDC1 expression correlates with increased entotic activity in PDAC tumors and is associated with decreased patient survival. These results suggest that SDC1-mediated entosis enhances tumor aggressiveness by contributing to cellular competition and heterogeneity. Our study sheds light on the critical role of SDC1 in promoting CIC formation and cancer progression, highlighting its potential as a therapeutic target to disrupt entotic mechanisms in PDAC.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145065271","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}
引用次数: 0
Poor Performance Status, Diabetes Mellitus, and Statin use are Risk Factors for Decreased Skeletal Muscle Mass During Nab-paclitaxel Plus Gemcitabine Therapy in Patients with Advanced Pancreatic Cancer. 运动状态不佳、糖尿病和他汀类药物的使用是晚期胰腺癌患者在nab -紫杉醇加吉西他滨治疗期间骨骼肌质量下降的危险因素。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-08 DOI: 10.1097/MPA.0000000000002565
Kiyotsugu Iede, Terumasa Yamada, Hirotoshi Takayama, Shinsuke Nakashima, Ken Nakata, Shusei Tominaga
{"title":"Poor Performance Status, Diabetes Mellitus, and Statin use are Risk Factors for Decreased Skeletal Muscle Mass During Nab-paclitaxel Plus Gemcitabine Therapy in Patients with Advanced Pancreatic Cancer.","authors":"Kiyotsugu Iede, Terumasa Yamada, Hirotoshi Takayama, Shinsuke Nakashima, Ken Nakata, Shusei Tominaga","doi":"10.1097/MPA.0000000000002565","DOIUrl":"https://doi.org/10.1097/MPA.0000000000002565","url":null,"abstract":"","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2025-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145006414","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}
引用次数: 0
Nuclear Symmetric Dimethylarginine Staining is Indicative of Pancreatic Ductal Adenocarcinoma. 核对称二甲基精氨酸染色提示胰腺导管腺癌。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-03 DOI: 10.1097/MPA.0000000000002509
Kritisha Bhandari, Sheeja Aravindan, Chao Xu, Kar-Ming Fung, Wei-Qun Ding
{"title":"Nuclear Symmetric Dimethylarginine Staining is Indicative of Pancreatic Ductal Adenocarcinoma.","authors":"Kritisha Bhandari, Sheeja Aravindan, Chao Xu, Kar-Ming Fung, Wei-Qun Ding","doi":"10.1097/MPA.0000000000002509","DOIUrl":"https://doi.org/10.1097/MPA.0000000000002509","url":null,"abstract":"<p><strong>Objective: </strong>The protein arginine methyltransferase 5 (PRMT5) is a type II PRMT that is responsible for the majority of symmetric dimethylarginine (SDMA) in eukaryotic cells. While PRMT5 is overexpressed in pancreatic ductal adenocarcinoma (PDAC), the SDMA expression patterns in PDAC tissues have not been examined. This study is aimed to characterize the SDMA expression patterns in PDAC cells and patient tissues.</p><p><strong>Methods: </strong>Tissue microarray (TMA), immunohistochemistry (IHC) of PDAC cell lines and archival PDAC tissue blocks, and western blotting were applied to this study.</p><p><strong>Results: </strong>Expression of PRMT5 and SDMA is elevated in PANC-1 and MIA PaCa-2 cells compared with that in the pancreatic ductal HPNE cell line. Pharmacological inhibition of PRMT5 reduces the SDMA level, indicating that PRMT5 is primarily responsible for SDMA in PDAC cells. IHC staining of the TMA containing 158 patient samples demonstrates that nuclear SDMA staining is significantly enhanced in PDAC tissues compared to normal and tumor adjacent tissues. The elevated SDMA level is evident in tissues from patients with early-stage PDAC, which is further verified using the archival PDAC tissue blocks. In addition, the SDMA staining is highly clustered in the Islets of Langerhans of the pancreas, irrespective of the disease states.</p><p><strong>Conclusions: </strong>We demonstrate for the first time that nuclear SDMA staining is significantly enhanced in PDAC tissues and in the Islets of Langerhans of the pancreas, indicating novel tissue IHC markers for PDAC and the endocrine units of the pancreas.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":""},"PeriodicalIF":1.7,"publicationDate":"2025-09-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144964052","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}
引用次数: 0
The Effectiveness of Additional Hydration for Hyperamylasemia After Endoscopic Retrograde Cholangiopancreatography: A Propensity-matched Analysis. 内镜逆行胆管造影后额外水合治疗高淀酵酶血症的有效性:倾向匹配分析。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-01 DOI: 10.1097/MPA.0000000000002493
Rintaro Fukuda, Ryunosuke Hakuta, Yousuke Nakai, Hiroto Nishio, Go Endo, Kohei Kurihara, Shuichi Tange, Shinya Takaoka, Hiroki Oyama, Kensaku Noguchi, Tatsunori Suzuki, Tatsuya Sato, Kazunaga Ishigaki, Tomotaka Saito, Naminatsu Takahara, Tsuyoshi Hamada, Yukiko Ito, Mitsuhiro Fujishiro
{"title":"The Effectiveness of Additional Hydration for Hyperamylasemia After Endoscopic Retrograde Cholangiopancreatography: A Propensity-matched Analysis.","authors":"Rintaro Fukuda, Ryunosuke Hakuta, Yousuke Nakai, Hiroto Nishio, Go Endo, Kohei Kurihara, Shuichi Tange, Shinya Takaoka, Hiroki Oyama, Kensaku Noguchi, Tatsunori Suzuki, Tatsuya Sato, Kazunaga Ishigaki, Tomotaka Saito, Naminatsu Takahara, Tsuyoshi Hamada, Yukiko Ito, Mitsuhiro Fujishiro","doi":"10.1097/MPA.0000000000002493","DOIUrl":"10.1097/MPA.0000000000002493","url":null,"abstract":"<p><strong>Objectives: </strong>Endoscopic retrograde cholangiopancreatography (ERCP) is widely utilized to manage pancreatobiliary diseases, but post-ERCP pancreatitis (PEP) is an unsolved issue. Although postprocedural elevation of serum amylase level is useful for early prediction of PEP, effectiveness of early interventions for hyperamylasemia has not been evaluated. Therefore, we conducted this study to elucidate the role of additional hydration in cases with hyperamylasemia after ERCP.</p><p><strong>Materials and methods: </strong>This retrospective study included patients without a previous history of ERCP who developed hyperamylasemia 3 hours after the index ERCP in 2 centers. Patients were divided into a hydration group (with additional hydration of Lactated Ringer's solution at a rate of 40-80 mL/h) or a control group (without additional hydration). Using propensity score matching, clinical outcomes, including the incidence and severity of PEP, were compared between the matched hydration and control groups.</p><p><strong>Results: </strong>A total of 399 patients were eligible for the current analysis and 109 patients for each group were selected after propensity score matching. Patient characteristics and endoscopic procedure details were well-balanced between the matched hydration and control groups. The incidences of overall PEP were not different between the 2 groups (42% vs. 45%, P =0.68), but the incidence of moderate or severe PEP was significantly lower in the matched hydration group (8.3% vs.22%, odds ratio 0.32; P =0.006). Hydration-related complication was not observed in both groups.</p><p><strong>Conclusions: </strong>Additional hydration for patients with hyperamylasemia after ERCP reduced the incidence of moderate or severe PEP without a risk of volume overload.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":"e667-e673"},"PeriodicalIF":1.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143701118","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}
引用次数: 0
Coupled Plasma Filtration and Adsorption in Eliminating Inflammatory Mediators and Enhancing Sublingual Microcirculation in Severe Acute Pancreatitis. 耦合血浆过滤和吸附在严重急性胰腺炎中消除炎症介质和增强舌下微循环。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-01 DOI: 10.1097/MPA.0000000000002486
Hongli Zhou, Chunjian Ma, ShengNian Zhong
{"title":"Coupled Plasma Filtration and Adsorption in Eliminating Inflammatory Mediators and Enhancing Sublingual Microcirculation in Severe Acute Pancreatitis.","authors":"Hongli Zhou, Chunjian Ma, ShengNian Zhong","doi":"10.1097/MPA.0000000000002486","DOIUrl":"10.1097/MPA.0000000000002486","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to assess the effectiveness of coupled plasma filtration and adsorption (CPFA) in patients with SAP through its effect on inflammatory mediators and sublingual circulating blood volume. The hypothesis put to test is that CPFA can achieve a satisfactory reduction in inflammatory mediators and enhance sublingual microcirculation in SAP with a very good clinical outcome.</p><p><strong>Methods: </strong>A cohort of 112 SAP patients admitted to the ICU of our institution between January 2018 and December 2022 was consecutively recruited. Participants were randomized to the CPFA or the control group (standard treatment) using a random number table for assignment. Posttreatment alterations in inflammatory mediators and sublingual microcirculation were analyzed and compared.</p><p><strong>Results: </strong>Following treatment, the study group showed significantly reduced levels of IL-1β, TNF-α, and IL-6 versus the control group. In addition, the study group witnessed lower serum and urinary amylase levels and APACHE II and SOFA scores. Parameters related to sublingual microcirculation, including total vessel density (TVDs), small vessel perfusion ratio (PPVs), perfusion small vessel density (PVDs), and microvascular flow index (MFIs), were significantly improved in the study group. Moreover, the study group observed lower rates of systemic inflammatory response syndrome (SIRS) and 30-day mortality versus the control group.</p><p><strong>Conclusions: </strong>The application of CPFA in SAP patients effectively eliminates inflammatory mediators and enhances microcirculation, leading to improved clinical outcomes and reduced mortality rates.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":"e645-e650"},"PeriodicalIF":1.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12363305/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143524070","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}
引用次数: 0
Using Animations to Educate Children and Caregivers on Pediatric Pancreatitis: Assessing the Impact and Utilization of the National Pancreas Foundation's Pediatric Animated Pancreas Patient. 使用动画来教育儿童和护理人员儿童胰腺炎-评估影响和利用国家胰腺基金会的儿童胰腺病人动画。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-01 DOI: 10.1097/MPA.0000000000002494
Chinenye R Dike, Mark Lowe, Christopher Forsmark, Stephanie Searle, Jane Holt, Maisam Abu-El-Haija
{"title":"Using Animations to Educate Children and Caregivers on Pediatric Pancreatitis: Assessing the Impact and Utilization of the National Pancreas Foundation's Pediatric Animated Pancreas Patient.","authors":"Chinenye R Dike, Mark Lowe, Christopher Forsmark, Stephanie Searle, Jane Holt, Maisam Abu-El-Haija","doi":"10.1097/MPA.0000000000002494","DOIUrl":"10.1097/MPA.0000000000002494","url":null,"abstract":"<p><strong>Objectives: </strong>The purpose of this study is to evaluate the impact of animated pancreas patient (APP), pediatric-focused online educational modules on patient and caregiver education.</p><p><strong>Methods: </strong>Retrospective study of collected APP metrics over 6 years. The audience reaches, and geographic location of the APP site were assessed. Further, we collected data on the top 5 viewed expert and patient videos and evaluated the impact of these modules on patient and provider education through viewer surveys.</p><p><strong>Results: </strong>There were 226,772 visitors to the APP Pediatric modules on the NPF website over 6 years. They viewed the modules 310,068 times for an average of 51,678 views/year. In contrast, adult modules had 1,475,252 views over a 4-year period with an average of 368,813 views/year. Given the incidence of Pediatric and adult CP in 2014 of 1.9/100,000 persons and 24.7/100,000 persons, respectively, the average yearly views per incidence were 27,198 and 14,932 for children and adults, respectively. Eighty-nine percent of viewers of APP modules on pediatric pancreatitis who completed the feedback survey reported they learned new information.</p><p><strong>Conclusion: </strong>The average yearly view/incidence for Pediatric modules was 1.8 times higher than for adult modules, with the majority reporting that they learned new information. The popularity of the Pediatric modules confirms that online educational content is highly accessible and successful in educating patients and caregivers about Pediatric pancreatitis and confirms the need to continue to utilize these educational modules now and in the future.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":"e694-e697"},"PeriodicalIF":1.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143764565","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}
引用次数: 0
TNFRSF9 Inhibits Pancreatic Cancer Progression by Regulating PAX6-mediated Cell Proliferation, Migration, and Apoptosis. TNFRSF9通过调节pax6介导的细胞增殖、迁移和凋亡抑制胰腺癌进展。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-01 DOI: 10.1097/MPA.0000000000002497
Xiaorong Liu, Zhaofeng Gao, Minjie Chen, Fei Chen, Xiaoping Li, Lingyu Hu
{"title":"TNFRSF9 Inhibits Pancreatic Cancer Progression by Regulating PAX6-mediated Cell Proliferation, Migration, and Apoptosis.","authors":"Xiaorong Liu, Zhaofeng Gao, Minjie Chen, Fei Chen, Xiaoping Li, Lingyu Hu","doi":"10.1097/MPA.0000000000002497","DOIUrl":"10.1097/MPA.0000000000002497","url":null,"abstract":"<p><strong>Objective: </strong>This study aimed to explore the function of TNF receptor superfamily member 9 (TNFRSF9) in pancreatic ductal adenocarcinoma (PDA) by investigating its expression levels and functional implications in PDA cells.</p><p><strong>Materials and methods: </strong>TNFRSF9 expression was evaluated in patients with PDA, and TNFRSF9 levels were manipulated in PDA cells to assess its effects on cell proliferation, migration, and apoptosis. The downstream target gene PAX6 was also examined. In vivo, studies in nude mice were performed to analyze the impact of TNFRSF9 overexpression on tumor growth.</p><p><strong>Results: </strong>Analysis revealed decreased TNFRSF9 expression in PDA tissues. Ectopic TNFRSF9 expression in PDA cells suppressed cell proliferation and migration and induced apoptosis, while TNFRSF9 knockout showed opposing effects. PAX6 was identified as a downstream target of TNFRSF9. TNFRSF9 overexpression in nude mice led to reduced tumor growth.</p><p><strong>Conclusion: </strong>The study suggests that TNFRSF9 may hold promise as a therapeutic target in PDA management, given its potential to inhibit tumor growth and modulate cell behavior.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":"e705-e718"},"PeriodicalIF":1.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143975830","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}
引用次数: 0
Impact of Abdominal Aortic Calcification on Pancreas Graft Survival in Patients Undergoing Simultaneous Pancreas-kidney Transplantation. 腹主动脉钙化对胰肾联合移植患者胰腺移植存活的影响。
IF 1.7 4区 医学
Pancreas Pub Date : 2025-09-01 DOI: 10.1097/MPA.0000000000002487
Shohei Takaichi, Yoshito Tomimaru, Shogo Kobayashi, Toshinori Ito, Kazuki Sasaki, Yoshifumi Iwagami, Daisaku Yamada, Takehiro Noda, Hidenori Takahashi, Yuichiro Doki, Hidetoshi Eguchi
{"title":"Impact of Abdominal Aortic Calcification on Pancreas Graft Survival in Patients Undergoing Simultaneous Pancreas-kidney Transplantation.","authors":"Shohei Takaichi, Yoshito Tomimaru, Shogo Kobayashi, Toshinori Ito, Kazuki Sasaki, Yoshifumi Iwagami, Daisaku Yamada, Takehiro Noda, Hidenori Takahashi, Yuichiro Doki, Hidetoshi Eguchi","doi":"10.1097/MPA.0000000000002487","DOIUrl":"10.1097/MPA.0000000000002487","url":null,"abstract":"<p><strong>Background: </strong>Pancreas transplantation (PTx) is a definitive therapy for patients with type 1 diabetes and advanced chronic kidney disease. Abdominal aortic calcification (AAC) is often observed in patients waiting for PTx and progresses according to the waiting period, but the impact of AAC on long-term outcomes remains unclear. In this study, we aimed to elucidate the impact of AAC on long-term outcomes.</p><p><strong>Methods: </strong>We reviewed 65 consecutive PTx cases at our institution between April 2000 and November 2022 and enrolled 50 patients with simultaneous pancreas-kidney transplantation (SPK). AAC was assessed as AAC score by the Agatston method using multidetector computed tomography.</p><p><strong>Results: </strong>Receiver operating characteristic curves were used to determine the cutoff value of the AAC score for death-uncensored pancreas graft survival; the area under the curve was 0.711 ( P =0.029). After dividing the patients into 2 groups according to the AAC cutoff, the dialysis period was significantly longer in the high AAC score group than in the low AAC score group ( P =0.001). Death-uncensored pancreas graft survival and patient survival after SPK were significantly lower in the high AAC score group than in the low AAC score group ( P =0.001, 0.001, respectively). In a Cox proportional hazards regression model, a high AAC score was independently associated with death-uncensored pancreas graft loss ( P =0.002).</p><p><strong>Conclusions: </strong>AAC is associated with death-uncensored pancreas graft survival in patients undergoing SPK. Evaluation of AAC could be useful for predicting post-PTx prognosis.</p>","PeriodicalId":19733,"journal":{"name":"Pancreas","volume":" ","pages":"e651-e660"},"PeriodicalIF":1.7,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143649805","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}
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