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Singh S, Sawal A. Comprehensive Review on Pancreatic Head Cancer: Pathogenesis, Diagnosis, and Treatment Challenges in the Quest for Improved Survival. Cureus 2024; 16:e54290. [PMID: 38500905 PMCID: PMC10945288 DOI: 10.7759/cureus.54290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 02/16/2024] [Indexed: 03/20/2024] Open
Abstract
This comprehensive review explores the complexities surrounding pancreatic head cancer, a highly fatal and challenging-to-treat illness with a survival rate of less than five years. Despite being a major contributor to cancer-related deaths, pancreatic head malignancy often eludes early detection due to its posterior location and high metastatic potential. The review delves into the associated symptoms, including gastric outlet obstruction and obstructive jaundice, highlighting the impact on the patient's eligibility for surgery. Examining recent advancements, the article discusses fast-track surgery recovery programs and emerging immunotherapeutic approaches, acknowledging the unique challenges posed by the immunosuppressive environment of pancreatic head cancer. Additionally, the review elucidates the intricate relationship between pancreatic cancer and glucose levels, emphasizing the role of islets of Langerhans in insulin production. The pathogenesis section explores lifestyle and genetic factors contributing to pancreatic head carcinoma, shedding light on risk factors such as smoking, obesity, diabetes, and hereditary predispositions. The extensive analysis of pancreatic cancer diagnosis methods encompasses imaging techniques, biopsies, and biomarkers, emphasizing the challenges posed by late-stage diagnoses. Addressing treatment modalities, the review emphasizes the significance of surgery, chemotherapy, radiotherapy, and targeted therapy. The intricate details of neoadjuvant, immunotherapy, and microbial therapy provide a comprehensive understanding of evolving treatment strategies. The review concludes by highlighting promising areas of research, including oncolytic viral therapy and gene editing technology, aiming to enhance the limited treatment options for this devastating disease.
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Affiliation(s)
- Shreya Singh
- Anatomy, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Anupama Sawal
- Anatomy, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Qin L, Gao D, Wang Q, Zheng X, Wang J, Chen X, Fu D, Ma H, Tan J, Yin Q. ABO Blood Group and the Risk and Prognosis of Lymphoma. J Inflamm Res 2023; 16:769-778. [PMID: 36855543 PMCID: PMC9968433 DOI: 10.2147/jir.s401818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Accepted: 02/09/2023] [Indexed: 02/25/2023] Open
Abstract
ABO blood group antigens exhibit alternative phenotypes and genetically derived structures that are located on the red cell surface. The role of ABO blood group in cancer biology has been intensely reported by several studies, and it is now widely recognized that ABO antigens are associated with the risk and prognosis of several types of tumors, namely gastric cancer and pancreatic cancer. However, there have been contentious limited issues with the association between the ABO blood group and lymphoma. In this narrative review, based on literature data, we discuss the role of ABO blood group in the risk and prognosis of lymphoma and summarize the current knowledge of the underlying pathogenic mechanisms of the association. The possible association of ABO blood group with racial disparities and pathological classification in lymphoma patients is also discussed.
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Affiliation(s)
- Ling Qin
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Dongli Gao
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Qian Wang
- The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Xuewei Zheng
- Laboratory for Precision Medicine, School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Jingjing Wang
- Laboratory for Precision Medicine, School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Xingang Chen
- Laboratory for Precision Medicine, School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Dongliao Fu
- Laboratory for Precision Medicine, School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Haodi Ma
- Laboratory for Precision Medicine, School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, People’s Republic of China
| | - Junjia Tan
- Section for Statistical Analysis and Data Collection, Luoyang Branch, Bank of China, Luoyang, People’s Republic of China
| | - Qinan Yin
- Laboratory for Precision Medicine, School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, People’s Republic of China,Correspondence: Qinan Yin, School of Medical Technology and Engineering, Henan University of Science and Technology, No. 263 Kaiyuan Avenue, Luoyang, 471000, People’s Republic of China, Tel +86-13939928711, Email
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Dogan I, Gurbuz M, Aydin E, Karabulut S, Tastekin D, Utkan G. Distributions and prognostic effects of ABO/Rh blood groups in patients with HER2/neu positive gastric and gastroesophageal junction cancer. J Cancer Res Ther 2023; 19:S747-S751. [PMID: 38384050 DOI: 10.4103/jcrt.jcrt_1520_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 08/06/2022] [Indexed: 02/23/2024]
Abstract
BACKGROUND The aim of study was to look at ABO/Rh blood types frequency and prognostic significance in patients with HER2/neu positive gastric cancer. METHODS The study was designed retrospectively. Clinicopathological characteristics, treatment approaches, and the ABO/Rh blood groups features were noted. The ABO/Rh blood types for patients and healthy donors were compared by the Chi-square method. RESULTS The average age was 61 years. The average survival time was 17.9 months (13.2-22.5). ABO blood types frequencies were not similar between patients (25.9% O, 6.3% AB, 57.1% A, and 10.7% B) and control group (34.9% O, 7.9% AB, 41.9% A, and 15.3% B) (P = 0.01). Patients and controls had the same Rh factor distribution (P = 0.07). CONCLUSIONS We showed that A blood group frequency was increased in patients with HER2/neu receptor-positive gastric cancer than in a healthy population. Also, we detected that the frequency of O blood type was decreased. ABO/Rh blood types were not linked with prognosis for overall survival.
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Affiliation(s)
- Izzet Dogan
- Medical Oncology, Istanbul University Institute of Oncology, Istanbul, Turkey
| | - Mustafa Gurbuz
- Medical Oncology, Ankara University Faculty of Medicine, Ankara, Turkey
| | - Esra Aydin
- Medical Oncology, Istanbul University Institute of Oncology, Istanbul, Turkey
| | - Senem Karabulut
- Medical Oncology, Istanbul University Institute of Oncology, Istanbul, Turkey
| | - Didem Tastekin
- Medical Oncology, Istanbul University Institute of Oncology, Istanbul, Turkey
| | - Gungor Utkan
- Medical Oncology, Ankara University Faculty of Medicine, Ankara, Turkey
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Hu JX, Zhao CF, Chen WB, Liu QC, Li QW, Lin YY, Gao F. Pancreatic cancer: A review of epidemiology, trend, and risk factors. World J Gastroenterol 2021; 27:4298-4321. [PMID: 34366606 PMCID: PMC8316912 DOI: 10.3748/wjg.v27.i27.4298] [Citation(s) in RCA: 191] [Impact Index Per Article: 63.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/18/2021] [Accepted: 06/15/2021] [Indexed: 02/06/2023] Open
Abstract
Despite rapid advances in modern medical technology and significant improvements in survival rates of many cancers, pancreatic cancer is still a highly lethal gastrointestinal cancer with a low 5-year survival rate and difficulty in early detection. At present, the incidence and mortality of pancreatic cancer are increasing year by year worldwide, no matter in the United States, Europe, Japan, or China. Globally, the incidence of pancreatic cancer is projected to increase to 18.6 per 100000 in 2050, with the average annual growth of 1.1%, meaning that pancreatic cancer will pose a significant public health burden. Due to the special anatomical location of the pancreas, the development of pancreatic cancer is usually diagnosed at a late stage with obvious clinical symptoms. Therefore, a comprehensive understanding of the risk factors for pancreatic cancer is of great clinical significance for effective prevention of pancreatic cancer. In this paper, the epidemiological characteristics, developmental trends, and risk factors of pancreatic cancer are reviewed and analyzed in detail.
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Affiliation(s)
- Jian-Xiong Hu
- Intensive Care Unit (ICU), Affiliated Hospital of Putian University, Putian 351100, Fujian Province, China
| | - Cheng-Fei Zhao
- School of Pharmacy and Medical Technology, Putian University, Putian 351100, Fujian Province, China
- Key Laboratory of Pharmaceutical Analysis and Laboratory Medicine in University of Fujian Province, Putian University, Putian 351100, Fujian Province, China
| | - Wen-Biao Chen
- Department of Basic Medicine, Quanzhou Medical College, Quanzhou 362011, Fujian Province, China
| | - Qi-Cai Liu
- Department of Reproductive Medicine Centre, First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, Fujian Province, China
| | - Qu-Wen Li
- Department of Priority Laboratory for Zoonoses Research, Fujian Center for Disease Control and Prevention, Fuzhou 350001, Fujian Province, China
| | - Yan-Ya Lin
- Intensive Care Unit (ICU), Affiliated Hospital of Putian University, Putian 351100, Fujian Province, China
| | - Feng Gao
- Department of Pathology, First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, Fujian Province, China
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Nagervadze M, Tsintsadze I, Akhvlediani L, Koiava T, Tskvitinidze S, Khukhunaishvili R, Koridze M. ABO system combination with Rh, Kell and MN group in Georgian blood donors. AMERICAN JOURNAL OF BLOOD RESEARCH 2021; 11:132-139. [PMID: 34079626 PMCID: PMC8165715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 04/14/2021] [Indexed: 06/12/2023]
Abstract
UNLABELLED There are numerous scientific data about the study of the prevalence of blood group antigens in the different donor population. Several studies showed that the profile of major blood group antigens is not similar in blood donors from different local areas. RESEARCH OBJECTIVE Our scientific goal was to study of the prevalence blood group antigens in the Georgian blood donor population. In the current study, we analyzed the 48 phenotypically combinations based on four major (ABO, Rh, Kell, and MN) blood groups. RESEARCH METHODS The blood of 1009 donors has been studied on RBC antigens. The sample were collected from the diagnostic laboratory of Medina Ltd Health Centre of Batumi. Blood typing of the sample has been carried out on the basis of the immunogenetics laboratory of Batumi Shota Rustaveli State University. The universal monoclone antibodies was used for identify minor blood group antigens. We used as forward as reverse grouping methods. For identification erythrocytes, blood group antigens also were used ID cards, such as ABO/D + Reverse Grouping. RESULT 12 phenotypic combinations have been identified in each O, A, B, AB group of ABO system. Out of 48 theoretically possible phenotypic combinations, we can actually find 1,9 times less phenotypes and the real amount is 25 phenotypes. The remaining 23 phenotypic combinations have not been observed in the studied donors. These are: 1. O, Rh-K+ MM; 2. O, Rh-K- MN; 3. O, Rh-K- NN; 4. A, Rh-K+ MN; 5. A, Rh-K+ MM; 6. A, Rh-K+ NN; 7. A, Rh-K- MM; 8. A, Rh-K- NN; 9. B, Rh+K+ NN; 10. B, Rh-K+ MN; 11. B, Rh-K+ MM; 12. B, Rh-K+ NN; 13. B, Rh-K- MN; 14. B, Rh-K- MM; 15. B, Rh-K- NN; 16. AB, Rh+K+ MN; 17. AB, Rh+K+ NN; 18. AB, Rh+K- NN; 19. AB, Rh+K- MM; 20. AB, Rh-K+ MN; 21. AB, Rh-K+ MM; 22. AB, Rh-K+ NN; 23. B, Rh-K- NN. The value of χ2 in the case is equal to 3221,16. The P-Value is < .00001. The result is significant at P < .05. Out of 1009 studied donors 349 are carriers of phenotypic group A (II), while 19 donors carry AB (IV) group specification. This means that 36.23% of the studied donors have A antigen on the surface of erythrocyte membrane. The majority of them A1 subgroup. CONCLUSION As our research showed there is a quit high polymorphism of blood group phenotype combinations in Georgian blood donors in the example of one clinic. This kind of data is very important for the clinics' rational preparation of whole blood or blood components.
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Affiliation(s)
- Marina Nagervadze
- Biology Department, Batumi Shota Rustaveli State UniversityBatumi, Georgia
- Medical Faculty, Bau International UniversityBatumi, Georgia
| | - Irine Tsintsadze
- Biology Department, Batumi Shota Rustaveli State UniversityBatumi, Georgia
- Medical Faculty, Bau International UniversityBatumi, Georgia
| | - Leila Akhvlediani
- Biology Department, Batumi Shota Rustaveli State UniversityBatumi, Georgia
- Medical Faculty, Bau International UniversityBatumi, Georgia
| | - Tea Koiava
- Departament of Clinical Medicine, Batumi Shota Rustaveli State UniversityBatumi, Georgia
| | - Sophiko Tskvitinidze
- Medical Faculty, Bau International UniversityBatumi, Georgia
- Departament of Clinical Medicine, Batumi Shota Rustaveli State UniversityBatumi, Georgia
| | | | - Marina Koridze
- Biology Department, Batumi Shota Rustaveli State UniversityBatumi, Georgia
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Glowka TR, Karlstetter C, Weismüller TJ, Vilz TO, Strassburg CP, Kalff JC, Manekeller S. Intensified Endoscopic Evaluation for Biliary Complications After Orthotopic Liver Transplantation. Ann Transplant 2021; 26:e928907. [PMID: 33820906 PMCID: PMC8035812 DOI: 10.12659/aot.928907] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background Biliary complications are common causes of morbidity and mortality after liver transplantation. Material/Methods From 2013 to 2018, 102 whole-organ liver transplantations were conducted in our department. Patients were closely monitored for biliary complication development. In all suspected cases, patients underwent either endoscopic retrograde cholangiopancreatography or percutaneous transhepatic cholangial drainage. Patients’ demographic characteristics, preexisting conditions, and perioperative characteristics, as well as morbidity and mortality, were analyzed. Risk factors for 1-year survival were calculated. Results Of the 102 patients, 43 (42%) experienced biliary complications. In comparison with patients without biliary complications, patients with biliary complications exhibited the following risk factors: underlying liver disease (viral hepatitis; P=0.009), blood group A (P=0.005), and previous abdominal surgery (P=0.037). Neither perioperative characteristics, especially duration of cold ischemia (P=0.86), nor postoperative course differed between patients with and without biliary complications. Risk factors for mortality within 1 year were cirrhosis caused by entities other than viral hepatitis (P=0.017), cardiac comorbidities (P=0.019), re-transplantation (P=0.032), and reduced organ weight (P=0.002). Biliary complications, postoperative hemorrhage, primary nonfunction, and repeated surgery worsened outcome; moreover, serum bilirubin trough in the first 30 days after transplantation might be prognostic for mortality (P=0.043). Conclusions Biliary complications adversely affect outcome after liver transplantation. Neither frequency nor outcome of biliary complications was improved by intensified endoscopic evaluation. Patients on the waiting list for liver transplants should also be closely monitored for cardiac comorbidities.
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Affiliation(s)
- Tim R Glowka
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | | | | | - Tim O Vilz
- Department of Surgery, University Hospital Bonn, Bonn, Germany
| | | | - Jörg C Kalff
- Department of Surgery, University Hospital Bonn, Bonn, Germany
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Shi X, Ying Y, Yu Z, Xing M, Zhu J, Feng W, Xu D, Zhang W, Zhou M, Wang J, Yu X, Zhao K. Risk factors for postpartum depression in Chinese women: A cross-sectional study at 6 weeks postpartum. J Psychosom Res 2021; 140:110295. [PMID: 33227552 DOI: 10.1016/j.jpsychores.2020.110295] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 11/10/2020] [Accepted: 11/10/2020] [Indexed: 01/10/2023]
Abstract
OBJECTIVE Postpartum depression (PPD) has received increasing attention due to its harmful impacts and high incidence. PPD is affected by physiological and psychological factors, but the conclusions are not uniform at present, so this study explored the risk factors of postpartum depressive symptoms (PPDS) in Chinese population. METHODS A total of 397 women attending the obstetric department of the First Affiliated Hospital of Wenzhou Medical University participated in the questionnaire survey, mainly through a cross sectional study. At 6 weeks postpartum, the Edinburgh Postpartum Depression Scale (EPDS) and Pittsburgh Sleep Quality Index (PSQI) were used to assess PPDS and sleep quality, respectively. RESULTS The incidence of probable PPDS in our study population was 14.6% at 6 weeks postpartum. Women with blood group A had an almost 3-fold greater risk of PPDS than those with blood group B (OR [95% CI], 2.99 [1.43-6.28], p = 0.004). After adjusting for potential confounding variables, the blood group A phenotype was significantly more prevalent in women with PPDS compared to blood group B (OR [95% CI], 2.65 [1.23-5.70], p = 0.01). CONCLUSIONS Compared to women with blood groups B, AB or O, women with blood group A had high odds of PPDS. If this result can be demonstrated and replicated in other populations, blood group A may be a useful predictor of risk for PPDS in Chinese postpartum women.
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Affiliation(s)
- Xiang Shi
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Yinwei Ying
- School of First Clinical Medical, Wenzhou Medical University, Wenzhou, China
| | - Zhelin Yu
- School of First Clinical Medical, Wenzhou Medical University, Wenzhou, China
| | - Minzhi Xing
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Jie Zhu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Wenqian Feng
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Dongwu Xu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Wenmiao Zhang
- Department of Obstetrics, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Meixi Zhou
- Department of Obstetrics, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jiangling Wang
- Department of Obstetrics, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xin Yu
- School of Mental Health, Wenzhou Medical University, Wenzhou, China.
| | - Ke Zhao
- School of Mental Health, Wenzhou Medical University, Wenzhou, China; The Affiliated Kangning Hospital of Wenzhou Medical University, Wenzhou, China.
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Li SS, Zhou CY, Liao R, Xiong L, Weng NN, Zhao YQ, Mason C, Gou HF, Yi C, Zhu Q. ABO blood type, smoking status, other risk factors and prognosis of pancreatic ductal adenocarcinoma. Medicine (Baltimore) 2020; 99:e19413. [PMID: 32243360 PMCID: PMC7220786 DOI: 10.1097/md.0000000000019413] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The aim of this observational study was to test whether ABO blood type was a prognostic factor for pancreatic ductal adenocarcinoma (PDAC) patients and whether other risk factors could influence pancreatic cancer patients' survival. This study included 610 patients who were diagnosed as pancreatic cancer and had undergone radical surgery. Patients' characteristics included age, gender, tumor stage, tumor grade, adenosquamous carcinoma (ASC) status, preoperative serum carbohydrate antigen 19-9 (CA19-9) levels, preoperative serum carcinoembryonic antigen (CEA) levels, ABO blood type, smoking status, and drinking status were analyzed in this study. Cox proportional hazards regression model and Kaplan-Meier method were used to evaluate the role of prognostic factors. For pancreatic cancer patients undergoing radical surgery, the overall survival was worse for ASC patients than PDAC patients (Log-rank = 11.315, P < .001). Compared with ASC patients (Log-rank < 0.001, P = .996), PDAC patients can benefit from chemotherapy (Log-rank = 17.665, P < .001). For PDAC patients, O blood type had better overall survival than non-O blood type (Log-rank = 4.153, P = .042). Moreover, the group with higher serum levels of CA19-9 had poor prognosis compared to another group with low serum CA19-9 (Log-rank = 4.122, P = .042). Higher CEA levels indicated poor prognosis (Log-rank = 13.618, P < .001). In conclusion, ASC status was associated with overall survival of pancreatic cancer patients and cannot benefit from postoperative chemotherapy. Non-O blood type was a prognostic factor for PDAC patients.
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Affiliation(s)
- Shuang-Shuang Li
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
| | - Cong-Ya Zhou
- Department of Radiation Oncology, The First Affiliated Hospital, College of Medical, Xi’an Jiaotong University, Xi’an, Shaanxi, P.R. China
| | - Rong Liao
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
| | - Lai Xiong
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
| | - Ning-Na Weng
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
| | - Ya-Qin Zhao
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
| | - Clifford Mason
- Department of Obstetrics and Gynecology, University of Kansas School of Medicine, Kansas City, MO, USA
| | - Hong-Feng Gou
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
| | - Cheng Yi
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
| | - Qing Zhu
- Department of Abdominal Oncology, West China Hospital of Sichuan University, Chengdu, Sichuan
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Pu X, Ding G, Wu M, Zhou S, Jia S, Cao L. Elevated expression of exosomal microRNA-21 as a potential biomarker for the early diagnosis of pancreatic cancer using a tethered cationic lipoplex nanoparticle biochip. Oncol Lett 2020; 19:2062-2070. [PMID: 32194703 PMCID: PMC7039151 DOI: 10.3892/ol.2020.11302] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 11/13/2019] [Indexed: 02/06/2023] Open
Abstract
Pancreatic cancer (PC) has a poor prognosis due to the lack of effective molecular biomarkers for early diagnosis. Recent studies have investigated the use of exosomal microRNAs (exmiRs) as diagnostic biomarkers in cancer. The present study examined exmiR-21, exmiR-10b and exmiR-212-3p expression in patients with PC and healthy individuals. The expression levels of exmiR-21, exmiR-10b and exmiR-212-3p were examined in the peripheral blood plasma of 36 patients with PC and 65 healthy controls, using tethered cationic lipoplex nanoparticle biochip. The levels of exmiR-21 in the plasma of 34 mice were also evaluated. The expression levels of exmiR-21 and exmiR-10b were significantly greater in patients with PC compared with the control group. The receiver operating characteristic (ROC) analysis indicated that exmiR-21 had better diagnostic performance (P=0.0003; AUC, 0.7171) compared with the other two exmiRs. The diagnostic value of exmiR-21 improved when combined with exmiR-10b (P<0.0001; AUC, 0.791). Furthermore, exmiR-21 was capable of distinguishing patients with early-stage PC from controls and advanced-stage PC (P<0.05, early stage vs. healthy; P<0.001, early stage vs. advanced stage). The results of the present study revealed that the plasma levels of exmiR-21 and exmiR-10b were upregulated in patients with PC. The ROC analyses indicated that exmiR-21 had the best diagnostic performance among the three exmiRs. Furthermore, exmiR-21 was capable of discriminating patients with early-stage PC from healthy controls. These findings indicate the potential of determining the expression of exmiR-21 from serum using a tethered cationic lipoplex nanoparticle biochip as a novel non-invasive strategy for the early diagnosis of PC.
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Affiliation(s)
- Xiaofan Pu
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310000, P.R. China
| | - Guoping Ding
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310000, P.R. China
| | - Mingjie Wu
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310000, P.R. China
| | - Senhao Zhou
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310000, P.R. China
| | - Shengnan Jia
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310000, P.R. China
| | - Liping Cao
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310000, P.R. China
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10
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Zhao Z, Liu W. Pancreatic Cancer: A Review of Risk Factors, Diagnosis, and Treatment. Technol Cancer Res Treat 2020; 19:1533033820962117. [PMID: 33357065 PMCID: PMC7768873 DOI: 10.1177/1533033820962117] [Citation(s) in RCA: 120] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 08/08/2020] [Accepted: 08/19/2020] [Indexed: 02/06/2023] Open
Abstract
This review aims to summarize the latest knowledge on factors, diagnosis, and treatment of pancreatic cancer, and aims to promote further research on this under-studied malignant tumor. At present, we urgently need to identify high-risk patients with precancerous diseases through screening approaches, so that medical professionals and the general public may better understand prevention strategies or early detection measures. Pancreatic cancer is a highly invasive malignant tumor with a fatal risk, mainly seen in men and older adults (60-85 years old). Pancreatic cancer is now increasingly observed in young patients. Because the disease has no early symptoms and can quickly invade surrounding tissues and organs, it is one of the deadliest cancers. With a view to identify the important factors for the development of pancreatic cancer, previous studies have found that smoking, alcohol, and chronic pancreatitis are considered high-risk factors. Recent studies have shown that abnormal metabolism of human microorganisms, blood type, and glucose and lipid levels are also important factors in the development of pancreatic cancer. Identifying early diagnosis options is an important way to improve detection and survival rates of pancreatic cancer. None of the many tumor markers associated with pancreatic cancer are highly specific, which also indicates further research is required to improve the early detection rate. Future directions in terms of treatment evaluating the relationship between the microbiology-free system and immunotherapy will bring a major breakthrough and is expected to bring exciting clinical applications in improving the life-cycle of pancreatic cancer patients.
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Affiliation(s)
- ZhiYu Zhao
- The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
| | - Wei Liu
- The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China
- Wei Liu, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, China.
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