Background: Predictive biomarkers of response to chemotherapy plus antiangiogenic for metastatic colorectal cancer (mCRC) are lacking. The objective of this study was to test the prognostic role of splenomegaly on baseline CT scan.
Methods: This study is a sub-study of PRODIGE-9 study, which included 488 mCRC patients treated by 5-fluorouracil, leucovorin and irinotecan (FOLFIRI) and bevacizumab in first line. The association between splenic volume, and PFS and OS was evaluated by univariate and multivariable Cox analyses. The relation between circulating monocytic Myeloid derived suppressor cells (mMDSC) and splenomegaly was also determined.
Results: Baseline splenic volume > 180 mL was associated with poor PFS (median PFS = 9.2 versus 11.1 months; log-rank = 0.0125), but was not statistically associated with OS (median OS = 22.6 versus 28.5 months; log-rank = 0.1643). The increase in splenic volume at 3 months had no impact on PFS (HR 0.928; log-rank = 0.56) or on OS (HR 0.843; log-rank = 0.21). Baseline splenic volume was positively correlated with the level of baseline circulating mMDSC ( = 0.48, -value = 0.031).
Conclusion: Baseline splenomegaly is a prognostic biomarker in patients with mCRC treated with FOLFIRI and bevacizumab, and a surrogate marker of MDSC accumulation.
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http://dx.doi.org/10.3390/cancers12061429 | DOI Listing |
Case Rep Surg
January 2025
Department of General Surgery, Minneapolis VA Health Care System, 1 Veterans Drive, Minneapolis, Minnesota 55417, USA.
Splenic rupture leads to massive hemorrhage and requires immediate surgical intervention. Splenic rupture results from trauma or from underlying disease processes. Lymphoma is a rare cause of atraumatic splenic rupture (ASR) with high mortality rates.
View Article and Find Full Text PDFBlood Cancer J
January 2025
School of Medicine, Faculty of Medicine and Health Sciences, Tel Aviv University, Tel Aviv, Israel.
Fedratinib is a predominantly JAK2 inhibitor that has shown efficacy in untreated and ruxolitinib-exposed patients with myelofibrosis (MF). Based on randomized clinical trial data, it is approved for use in patients with International Prognostic Scoring System (IPSS) or Dynamic International Prognostic Scoring System (DIPSS) intermediate-2 or high-risk disease and is distinguished from ruxolitinib in that it can be administered without dose reduction in patients with thrombocytopenia, to a platelet count above 50,000/µL. In these trials, fedratinib achieved significant spleen volume reduction in ~30-45% of patients and improvement in total symptom scores in 35-40% with good tolerability.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
December 2024
Guang'anmen Hospital, China Academy of Chinese Medical Sciences Beijing 100053, China.
The prevalence of cardiovascular diseases in China has shown a rising trend. With the patient number of about 8.9 million, heart failure has brought a heavy burden to public health and wellness.
View Article and Find Full Text PDFJ Adv Pract Oncol
May 2024
Levine Cancer Institute, Atrium Health, Charlotte, North Carolina.
Myelofibrosis is a myeloproliferative neoplasm characterized by the buildup of fibrous scar tissue in the bone marrow occurring secondary to the secretion of inflammatory cytokines, leading to cytopenias, dysfunctional hematopoiesis, and constitutional symptoms. One of the pathologic mechanisms that underlies myelofibrosis is aberrant activation of the Janus kinase (JAK)-STAT pathway. Targeting the JAK-STAT pathway via JAK inhibition can lead to significant improvements in spleen volume reduction and symptom improvement in intermediate- and high-risk myelofibrosis.
View Article and Find Full Text PDFNutrients
January 2025
School of Pharmacy, Federal University of Bahia, Barão de Jeremoabo Street, Salvador 40170-115, Brazil.
Studies have demonstrated that resveratrol exerts several pharmacological effects. However, the pharmacokinetic parameters are not completely established. This study describes the plasma pharmacokinetics and tissue distribution of resveratrol after administration by different routes and doses in rats.
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