Unlabelled: Pancreatic cancer and chronic pancreatitis are still significant diagnostic and clinical problems. The clinical impact of preoperative serum carbohydrate antygen 19-9 (CA 19-9) levels have been disscussed. The aim of this study was a comparative analysis of the concentrations in serum of adipocytokines: adiponectin and leptin and CA 19-9 in patients with pancreatic cancer (PC), chronic pancreatitis (CP) and control group (CG). The study was performed in a group of 90 patients. Group 1 consisted of 30 patients with PC, group 2 consisted of 30 patients with CP. There was no coincidence of pancreatic cancer in CP group. Group 3 (CG) consisted of 30 persons and were recruited among patients operated for cholelithiasis. The serum samples were taken from patients and the concentration of adiponectin, leptin, CA 19-9 and CEA were evaluated. The revealed concentrations levels of the adiponectin were significantly higher in the PC serum samples compared to the CP and CG. There was no significant correlation between increased adiponectin concentration and body fat mass in the PC group. The concentration of leptin was significantly lower in CP serum samples compared to PC and CG. The concentration of leptin was similar in the PC and CG. The concentration of leptin was mainly dependent on body fat mass and fat distribution. Additionally, measurement of waist circumference and body composition was recorded using bioelectrical impedance analysis.
Conclusions: significantly higher concentration levels of adiponectin in the PC group, independent of body fat mass, may play a potential role as a new tumor marker in PC and might be useful in the differential diagnosis between PC and CP, but this statement needs further investigation. To our knowledge, this was the first study evaluating not only body mass index but also the content and distribution of body fat in patients with PC and CP.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Pretargeted Trop-2 immunoPET for rapid, selective detection of pancreatic tumors.
Clin Cancer Res
January 2025
Memorial Sloan Kettering Cancer Center, New York, NY, United States.
Purpose: Recent clinical advances with the approval of antibody-drug conjugates targeting Trop-2 such as sacituzumab-govitecan and datopotomab-deruxtecan have garnered tremendous interest for their therapeutic efficacy in numerous tumor types including breast and lung cancers. ImmunoPET can stratify tumor avidity, clarifying patient eligibility for ADC therapy as well as a diagnostic companion during therapy. Slow antibody circulation requires days to reach optimal imaging timepoints.
View Article and Find Full Text PDFFast-Relaxing Hydrogels Promote Pancreatic Adenocarcinoma Cell Aggressiveness through Integrin β1 Signaling.
Biomacromolecules
January 2025
Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana 47907, United States.
Pancreatic ductal adenocarcinoma (PDAC) is characterized by a dense extracellular matrix (ECM) exhibiting high stiffness and fast stress relaxation. In this work, gelatin-based viscoelastic hydrogels were developed to mimic the compositions, stiffness, and fast stress relaxation of PDAC tissues. The hydrogels were cross-linked by gelatin-norbornene-boronic acid (GelNB-BA), thiolated macromers, and a 1,2-diol-containing linear synthetic polymer PHD.
View Article and Find Full Text PDFMANAGEMENT OF SYNCHRONIC LARGE LIVER METASTASIS IN A NON-OCCLUSIVE COLON TUMOR.
Arq Bras Cir Dig
January 2025
D'Or Institute for Research and Education, Digestive Surgery Residency Program - Rio de Janeiro (RJ), Brazil.
In patients with synchronic liver colorectal metastasis, resection of the primary tumor and liver metastases is the only potentially curative strategy. In such cases, there is no consensus on whether resection of the primary tumor and metastases should be performed simultaneously or whether a staged approach should be performed (resection of the primary tumor and after, hepatectomy, or hepatectomy first). Patients with no bowel occlusion and with extensive liver disease are advised neoadjuvant oncological therapy.
View Article and Find Full Text PDFNON-FUNCTIONING SPORADIC PANCREATIC NEUROENDOCRINE TUMOR IS AN INDEPENDENT RISK FACTOR FOR RECURRENCE AFTER SURGICAL TREATMENT.
Arq Bras Cir Dig
January 2025
Universidade de São Paulo, Faculty of Medicine - São Paulo (SP), Brazil.
Background: Pancreatic neuroendocrine tumors (PNETs) are uncommon and heterogeneous neoplasms, often exhibiting indolent biological behavior. Their incidence is rising, largely due to the widespread use of high-resolution imaging techniques, particularly influencing the diagnosis of sporadic non-functioning tumors, which account for up to 80% of cases. While surgical resection remains the only curative option, the impact of factors such as tumor grade, size, and type on prognosis and recurrence is still unclear.
View Article and Find Full Text PDFCOMPLICATIONS AFTER HEPATECTOMY.
Arq Bras Cir Dig
January 2025
Instituto D'Or de Pesquisa e Ensino, Digestive Surgery Program - Rio de Janeiro (RJ), Brazil.
Complete removal of metastatic disease and maintenance of an adequate liver remnant remains the only treatment option with curative intent concerning colorectal liver metastases. Surgery impacts on the long-term prognosis and complications adversely affect oncological results. The actual morbidity involving this scenario is debatable and estimated to be ranging from 15% to 50%.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!